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<mods:title id="B956E95242357995848B59D96BB9A57B">A new species of the late Miocene charadriiform bird (Aves: Charadriiformes), with a summary of all Paleogene and Miocene Charadrii remains</mods:title>
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<subSubSection id="449B654DEF3E8131FF3EFDFE3C251453" box="[151,632,513,539]" pageId="2" pageNumber="43" type="nomenclature">
<paragraph id="0C3E36C6EF3E8131FF3EFDFE3C251453" blockId="2.[151,632,513,539]" box="[151,632,513,539]" pageId="2" pageNumber="43">
<heading id="577681AAEF3E8131FF3EFDFE3C251453" bold="true" box="[151,632,513,539]" fontSize="11" level="1" pageId="2" pageNumber="43" reason="1">
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Genus: 
<taxonomicName id="CB814D45EF3E8131FF51FDFE3C5E1453" authority="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets, 2019" authorityName="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets" authorityYear="2019" box="[248,515,513,539]" class="Aves" family="Haematopodidae" genus="Cherevychnavis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus" status="gen. nov.">
<emphasis id="3EF5EAD4EF3E8131FF51FDFE3C5E1453" bold="true" box="[248,515,513,539]" italics="true" pageId="2" pageNumber="43">CHEREVYCHNAVIS</emphasis>
</taxonomicName>
<taxonomicNameLabel id="25C657AFEF3E8131FDA3FDFE3C251453" box="[522,632,513,539]" pageId="2" pageNumber="43" rank="genus">gen. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
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<subSubSection id="449B654DEF3E8131FF3EFDB63C9E142B" box="[151,707,584,611]" pageId="2" pageNumber="43" type="materials_examined">
<paragraph id="0C3E36C6EF3E8131FF3EFDB63C9E142B" blockId="2.[151,1436,584,971]" box="[151,707,584,611]" pageId="2" pageNumber="43">
<emphasis id="3EF5EAD4EF3E8131FF3EFDB63F6F142B" bold="true" box="[151,306,584,611]" pageId="2" pageNumber="43">
<typeStatus id="D33A8864EF3E8131FF3EFDB63E8F142B" box="[151,210,585,611]" pageId="2" pageNumber="43">Type</typeStatus>
species.
</emphasis>
<taxonomicName id="CB814D45EF3E8131FE90FDB63C3F142B" authority="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets, 2019" authorityName="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets" authorityYear="2019" box="[313,610,585,611]" class="Aves" family="Haematopodidae" genus="Cherevychnavis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="umanskae" status="sp. nov.">
<emphasis id="3EF5EAD4EF3E8131FE90FDB63C3F142B" box="[313,610,585,611]" italics="true" pageId="2" pageNumber="43">Cherevychnavis umanskae</emphasis>
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<taxonomicNameLabel id="25C657AFEF3E8131FDC0FDB63C9E142B" box="[617,707,585,611]" pageId="2" pageNumber="43" rank="species">
<emphasis id="3EF5EAD4EF3E8131FDC0FDB63C9E142B" bold="true" box="[617,707,585,611]" pageId="2" pageNumber="43">sp. nov.</emphasis>
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</paragraph>
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<subSubSection id="449B654DEF3E8131FF6EFD923F9E14E3" pageId="2" pageNumber="43" type="etymology">
<paragraph id="0C3E36C6EF3E8131FF6EFD923F9E14E3" blockId="2.[151,1436,584,971]" pageId="2" pageNumber="43">
<emphasis id="3EF5EAD4EF3E8131FF6EFD923F1314CF" bold="true" box="[199,334,621,647]" pageId="2" pageNumber="43">Etymology.</emphasis>
The genus name is the name of the 
<typeStatus id="D33A8864EF3E8131FD7FFD923D5B14CF" box="[726,774,621,647]" pageId="2" pageNumber="43">type</typeStatus>
locality (
<emphasis id="3EF5EAD4EF3E8131FCC6FD923A5D14CF" box="[879,1024,621,647]" italics="true" pageId="2" pageNumber="43">Cherevychne</emphasis>
) merged with the Latin word for bird (
<emphasis id="3EF5EAD4EF3E8131FF08FD6D3E9314E3" box="[161,206,658,683]" italics="true" pageId="2" pageNumber="43">avis</emphasis>
). Gender is feminine.
</paragraph>
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<subSubSection id="449B654DEF3E813FFF6EFD4B3B7A17C3" lastPageId="12" lastPageNumber="53" pageId="2" pageNumber="43" type="diagnosis">
<paragraph id="0C3E36C6EF3E8131FF6EFD4B3A7D15EF" blockId="2.[151,1436,584,971]" pageId="2" pageNumber="43">
<emphasis id="3EF5EAD4EF3E8131FF6EFD4B3F1F1487" bold="true" box="[199,322,692,719]" pageId="2" pageNumber="43">Diagnosis.</emphasis>
A member of 
<taxonomicName id="CB814D45EF3E8131FE4EFD4A3C091487" box="[487,596,693,719]" class="Aves" higherTaxonomySource="GBIF" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="subOrder" subOrder="Charadrii">Charadrii</taxonomicName>
, approximately the size of extant 
<taxonomicName id="CB814D45EF3E8131FC7BFD493A811487" authorityName="Linnaeus" authorityYear="1758" box="[978,1244,693,719]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FC7BFD493A811487" box="[978,1244,693,719]" italics="true" pageId="2" pageNumber="43">Haematopus ostralegus</emphasis>
</taxonomicName>
that differs from all genera by the following combination of characters of the coracoid: robust processus acrocoracoideus with cranio-sternal length about the same as medial projection; the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (only in 
<taxonomicName id="CB814D45EF3E8131FD0EFCDD3D681573" authorityName="Linnaeus" authorityYear="1758" box="[679,821,802,827]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FD0EFCDD3D681573" box="[679,821,802,827]" italics="true" pageId="2" pageNumber="43">Haematopus</emphasis>
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is this foramen similarly close, yet is still more widely separated); the medial margin of the facies articularis humeralis is straight almost along its entire length; and sternally, the angulus lateralis is broad with sternal and lateral margins meeting almost at right angles; and on which the dorsal edge of the facies articularis sternalis connects to the angulus lateralis.
</paragraph>
<paragraph id="0C3E36C6EF3E8131FF6EFC4F3D981583" blockId="2.[151,1436,584,971]" box="[199,965,944,971]" pageId="2" pageNumber="43">
<emphasis id="3EF5EAD4EF3E8131FF6EFC4F3F931583" bold="true" box="[199,462,944,971]" pageId="2" pageNumber="43">Differential diagnosis.</emphasis>
The coracoid and humerus differ as follows:
</paragraph>
<paragraph id="0C3E36C6EF3E8131FF3EFC063CA8125B" blockId="2.[151,1437,1017,1655]" box="[151,757,1017,1043]" pageId="2" pageNumber="43">
From 
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<emphasis id="3EF5EAD4EF3E8131FF72FC053F34125B" box="[219,361,1018,1043]" italics="true" pageId="2" pageNumber="43">Haematopus</emphasis>
</taxonomicName>
, 
<taxonomicName id="CB814D45EF3E8131FEDFFC053C4D125B" authorityName="Linnaeus" authorityYear="1758" box="[374,528,1018,1043]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FEDFFC053C4D125B" box="[374,528,1018,1043]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FDEEFC053C8D125B" box="[583,720,1018,1043]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FDEEFC053C8D125B" box="[583,720,1018,1043]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF3E8131FF3EFBE23FAA137C" blockId="2.[151,1437,1017,1655]" pageId="2" pageNumber="43">
Coracoid (
<figureCitation id="94BA2A43EF3E8131FEB9FBE23FDD127F" box="[272,384,1053,1079]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStartId-0="4.[151,250,1834,1859]" captionStartId-1="5.[151,250,1690,1715]" captionStartId-2="6.[151,250,1834,1859]" captionTargetBox-0="[151,1435,417,1815]" captionTargetBox-1="[151,1435,273,1671]" captionTargetBox-2="[151,1435,417,1815]" captionTargetId-0="figure@4.[151,1435,417,1815]" captionTargetId-1="figure@5.[151,1435,273,1671]" captionTargetId-2="figure@6.[151,1435,417,1815]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionText-0="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-2="FIGURE 4. Coracoid, characters #12–15 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-1="http://doi.org/10.5281/zenodo.3419390" figureDoi-2="http://doi.org/10.5281/zenodo.3419392" httpUri-0="https://zenodo.org/record/3416781/files/figure.png" httpUri-1="https://zenodo.org/record/3419390/files/figure.png" httpUri-2="https://zenodo.org/record/3419392/files/figure.png" pageId="2" pageNumber="43">
<figureCitation id="94BA2A43EF3E8131FEB9FBE23F3D127F" box="[272,352,1053,1079]" captionStart="FIGURE 2" captionStartId="4.[151,250,1834,1859]" captionTargetBox="[151,1435,417,1815]" captionTargetId="figure@4.[151,1435,417,1815]" captionText="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3416781" httpUri="https://zenodo.org/record/3416781/files/figure.png" pageId="2" pageNumber="43">Figs. 2</figureCitation>
–4
</figureCitation>
): ● extremitas omalis, dorsal view: The medial margin of the facies articularis humeralis is straight almost along its entire length (#5) (in 
<taxonomicName id="CB814D45EF3E8131FD7DFBBD3D371213" authorityName="Linnaeus" authorityYear="1758" box="[724,874,1089,1115]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FD7DFBBD3D371213" box="[724,874,1089,1115]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, 
<taxonomicName id="CB814D45EF3E8131FCDFFBBD3A4D1213" authorityName="Linnaeus" authorityYear="1758" box="[886,1040,1090,1115]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FCDFFBBD3A4D1213" box="[886,1040,1090,1115]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FBECFBBD3A931213" box="[1093,1230,1090,1115]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FBECFBBD3A931213" box="[1093,1230,1090,1115]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
it arches or curves medially towards the facies articularis clavicularis); ● extremitas omalis, dorsal view: The foramen nervi su- pracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<taxonomicName id="CB814D45EF3E8131FBF4FB753AA912EB" authorityName="Linnaeus" authorityYear="1758" box="[1117,1268,1161,1187]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FBF4FB753AA912EB" box="[1117,1268,1161,1187]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, 
<taxonomicName id="CB814D45EF3E8131FAABFB753BC112EB" authorityName="Linnaeus" authorityYear="1758" box="[1282,1436,1162,1187]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FAABFB753BC112EB" box="[1282,1436,1162,1187]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FEA0FB513FCF128F" box="[265,402,1198,1223]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FEA0FB513FCF128F" box="[265,402,1198,1223]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
the foramen is somewhat farther sternad from the cotyla); ● extremitas sternalis, dorsal view: The dorsal edge of the facies articularis sternalis connects to the angulus lateralis (#14) (in 
<taxonomicName id="CB814D45EF3E8131FB6AFB2D3B0412A3" authorityName="Linnaeus" authorityYear="1758" box="[1219,1369,1233,1259]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FB6AFB2D3B0412A3" box="[1219,1369,1233,1259]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, most 
<taxonomicName id="CB814D45EF3E8131FF72FB093F281347" authorityName="Linnaeus" authorityYear="1758" box="[219,373,1270,1295]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FF72FB093F281347" box="[219,373,1270,1295]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FE05FB093C681347" box="[428,565,1270,1295]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FE05FB093C681347" box="[428,565,1270,1295]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
the dorsal edge of the facies articularis sternalis disappears well before reaching the angulus lateralis).
</paragraph>
<paragraph id="0C3E36C6EF3E8131FF3EFAC23CBC103F" blockId="2.[151,1437,1017,1655]" pageId="2" pageNumber="43">
Humerus (
<figureCitation id="94BA2A43EF3E8131FEA6FAC23FD0131F" box="[271,397,1341,1367]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStartId-0="11.[151,250,1978,2003]" captionStartId-1="13.[151,250,1798,1823]" captionTargetBox-0="[151,1435,561,1959]" captionTargetBox-1="[151,1435,381,1779]" captionTargetId-0="figure@11.[151,1435,561,1959]" captionTargetId-1="figure@13.[151,1435,381,1779]" captionTargetPageId-0="11" captionTargetPageId-1="13" captionText-0="FIGURE 9. Humerus, characters #8–9 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 10. Humerus, characters #10–14 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419400" figureDoi-1="http://doi.org/10.5281/zenodo.3419404" httpUri-0="https://zenodo.org/record/3419400/files/figure.png" httpUri-1="https://zenodo.org/record/3419404/files/figure.png" pageId="2" pageNumber="43">Figs. 9–10</figureCitation>
): ● caudalodistal view: The infraspinatus attachment on crista bicipitalis is triangular, very broad dorsoventrally (#8) (in 
<taxonomicName id="CB814D45EF3E8131FD8DFA9D3CE71333" authorityName="Linnaeus" authorityYear="1758" box="[548,698,1377,1403]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FD8DFA9D3CE71333" box="[548,698,1377,1403]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, it is elongated proximodistally and much narrower; in 
<taxonomicName id="CB814D45EF3E8131FA8DFA9D3F5A13D7" authorityName="Linnaeus" authorityYear="1758" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FA8DFA9D3F5A13D7" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
it is roundish and in 
<taxonomicName id="CB814D45EF3E8131FE46FA793C2513D7" box="[495,632,1414,1439]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FE46FA793C2513D7" box="[495,632,1414,1439]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
it is irregular); ● dorsal view, cranial margin of caput humeri: The caput humeri is more rounded and does not reach far proximally (#10) (in 
<taxonomicName id="CB814D45EF3E8131FC7AFA553A34138B" authorityName="Linnaeus" authorityYear="1758" box="[979,1129,1449,1475]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FC7AFA553A34138B" box="[979,1129,1449,1475]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, 
<taxonomicName id="CB814D45EF3E8131FBDEFA553B4C138B" authorityName="Linnaeus" authorityYear="1758" box="[1143,1297,1450,1475]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FBDEFA553B4C138B" box="[1143,1297,1450,1475]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FAEEFA553F4513AF" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FAEEFA553F4513AF" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
it is more elongated and reaches farther proximally); ● ventral view: There is a deep rounded depression in the crista bicipitalis immediately distal to the tuberculum ventrale (#9) (in 
<taxonomicName id="CB814D45EF3E8131FB99FA0D3A9B1043" authorityName="Linnaeus" authorityYear="1758" box="[1072,1222,1521,1547]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FB99FA0D3A9B1043" box="[1072,1222,1521,1547]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, 
<taxonomicName id="CB814D45EF3E8131FB7AFA0D3B301043" authorityName="Linnaeus" authorityYear="1758" box="[1235,1389,1522,1547]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FB7AFA0D3B301043" box="[1235,1389,1522,1547]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FF72F9E93F391067" box="[219,356,1558,1583]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FF72F9E93F391067" box="[219,356,1558,1583]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
the depression is shallower and its edges are less conspicuous); ● cranial view: Proximal part of the impressio musculus coracobrachialis is deeper and its edges are better distinguished (#12) than in extant 
<taxonomicName id="CB814D45EF3E8131FF72F9A13F2F103F" authorityName="Linnaeus" authorityYear="1758" box="[219,370,1629,1655]" class="Aves" family="Haematopodidae" genus="Haematopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="species" species="ostralegus">
<emphasis id="3EF5EAD4EF3E8131FF72F9A13F2F103F" box="[219,370,1629,1655]" italics="true" pageId="2" pageNumber="43">H. ostralegus</emphasis>
</taxonomicName>
, 
<taxonomicName id="CB814D45EF3E8131FE29F9A13C47103F" authorityName="Linnaeus" authorityYear="1758" box="[384,538,1630,1655]" class="Aves" family="Recurvirostridae" genus="Recurvirostra" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FE29F9A13C47103F" box="[384,538,1630,1655]" italics="true" pageId="2" pageNumber="43">Recurvirostra</emphasis>
</taxonomicName>
and 
<taxonomicName id="CB814D45EF3E8131FDF8F9A13C87103F" box="[593,730,1630,1655]" class="Aves" family="Recurvirostridae" genus="Himantopus" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FDF8F9A13C87103F" box="[593,730,1630,1655]" italics="true" pageId="2" pageNumber="43">Himantopus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="0C3E36C6EF3E8131FF3EF95A3F3E10F7" blockId="2.[151,1436,1701,2015]" box="[151,355,1701,1727]" pageId="2" pageNumber="43">
From 
<taxonomicName id="CB814D45EF3E8131FF72F95A3F6210F7" box="[219,319,1701,1727]" class="Aves" family="Charadriidae" genus="Pluvialis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FF72F95A3F6210F7" box="[219,319,1701,1727]" italics="true" pageId="2" pageNumber="43">Pluvialis</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF3E8130FF3EF9363C1B17C4" blockId="2.[151,1436,1701,2015]" lastPageId="3" lastPageNumber="44" pageId="2" pageNumber="43">
Coracoid (
<figureCitation id="94BA2A43EF3E8131FEA7F9363F2410AB" box="[270,377,1737,1763]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStartId-0="4.[151,250,1834,1859]" captionStartId-1="5.[151,250,1690,1715]" captionStartId-2="6.[151,250,1834,1859]" captionTargetBox-0="[151,1435,417,1815]" captionTargetBox-1="[151,1435,273,1671]" captionTargetBox-2="[151,1435,417,1815]" captionTargetId-0="figure@4.[151,1435,417,1815]" captionTargetId-1="figure@5.[151,1435,273,1671]" captionTargetId-2="figure@6.[151,1435,417,1815]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionText-0="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-2="FIGURE 4. Coracoid, characters #12–15 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-1="http://doi.org/10.5281/zenodo.3419390" figureDoi-2="http://doi.org/10.5281/zenodo.3419392" httpUri-0="https://zenodo.org/record/3416781/files/figure.png" httpUri-1="https://zenodo.org/record/3419390/files/figure.png" httpUri-2="https://zenodo.org/record/3419392/files/figure.png" pageId="2" pageNumber="43">
<figureCitation id="94BA2A43EF3E8131FEA7F9363F0110AB" box="[270,348,1737,1763]" captionStart="FIGURE 2" captionStartId="4.[151,250,1834,1859]" captionTargetBox="[151,1435,417,1815]" captionTargetId="figure@4.[151,1435,417,1815]" captionText="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3416781" httpUri="https://zenodo.org/record/3416781/files/figure.png" pageId="2" pageNumber="43">Figs. 2</figureCitation>
–4
</figureCitation>
and 
<figureCitation id="94BA2A43EF3E8131FE1BF9363F9E10AC" box="[434,451,1737,1764]" captionStart="FIGURE 6" captionStartId="8.[151,250,1722,1747]" captionTargetBox="[151,1435,669,1702]" captionTargetId="figure@8.[151,1435,669,1702]" captionTargetPageId="8" captionText="FIGURE 6. Coracoid, characters #20–22 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." httpUri="https://zenodo.org/record/3258460/files/figure.png" pageId="2" pageNumber="43">6</figureCitation>
): ● slender with relatively thinner shaft (#10) (in 
<taxonomicName id="CB814D45EF3E8131FC52F9363A0210AB" box="[1019,1119,1737,1763]" class="Aves" family="Charadriidae" genus="Pluvialis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FC52F9363A0210AB" box="[1019,1119,1737,1763]" italics="true" pageId="2" pageNumber="43">Pluvialis</emphasis>
</taxonomicName>
the bone is stout with thick shaft); ● extremitas omalis, medial view: sternal margin of facies articularis clavicularis is slanting (#21) (in 
<taxonomicName id="CB814D45EF3E8131FF72F8EE3F621163" box="[219,319,1809,1835]" class="Aves" family="Charadriidae" genus="Pluvialis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FF72F8EE3F621163" box="[219,319,1809,1835]" italics="true" pageId="2" pageNumber="43">Pluvialis</emphasis>
</taxonomicName>
, it is almost perpendicular to the long axis of the bone); ● extremitas omalis: medial area in sulcus supracoracoideus adjacent to the facies articularis humeralis deeply concave (#6) (in 
<taxonomicName id="CB814D45EF3E8131FB26F8CA3AAE1107" box="[1167,1267,1845,1871]" class="Aves" family="Charadriidae" genus="Pluvialis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FB26F8CA3AAE1107" box="[1167,1267,1845,1871]" italics="true" pageId="2" pageNumber="43">Pluvialis</emphasis>
</taxonomicName>
, the area is flat or shallowly concave); ● extremitas omalis, dorsal view: the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<taxonomicName id="CB814D45EF3E8131FCA7F8823D2F11DF" box="[782,882,1917,1943]" class="Aves" family="Charadriidae" genus="Pluvialis" kingdom="Animalia" order="Charadriiformes" pageId="2" pageNumber="43" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3E8131FCA7F8823D2F11DF" box="[782,882,1917,1943]" italics="true" pageId="2" pageNumber="43">Pluvialis</emphasis>
</taxonomicName>
, the foramen is distinctly farther sternad from the cotyla); ● extremitas sternalis, dorsal and/or ventral view: facies articularis sternalis is relatively long (wide) and almost straight lateromedially because angulus medialis and angulus lateralis do not protrude far sternally (#15) (in 
<emphasis id="3EF5EAD4EF3F8130FEECFF663FF416FB" box="[325,425,153,179]" italics="true" pageId="3" pageNumber="44">Pluvialis</emphasis>
, facies articularis sternalis is relatively short lateromedially and significantly bent because angulus medialis and angulus lateralis protrude far sternally); ● extremitas sternalis, dorsal and/or ventral view: the angulus lateralis is broad with sternal and lateral margins meeting almost at right angles (#13) (in 
<emphasis id="3EF5EAD4EF3F8130FF72FEFA3F621757" box="[219,319,261,287]" italics="true" pageId="3" pageNumber="44">Pluvialis</emphasis>
, it tapers and its edges meet at an acute angle). Humerus (
<figureCitation id="94BA2A43EF3F8130FEA7FED63F0E170B" box="[270,339,297,323]" captionStart="FIGURE 8" captionStartId="10.[151,250,1738,1763]" captionTargetBox="[151,1435,288,1707]" captionTargetId="figure@10.[151,1435,309,1707]" captionTargetPageId="10" captionText="FIGURE 8. Humerus, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." httpUri="https://zenodo.org/record/3258464/files/figure.png" pageId="3" pageNumber="44">Fig. 8</figureCitation>
): ● caudal view: proximal part of the capital shaft ridge curves ventrad before reaching the caput humeri (#4) (in 
<emphasis id="3EF5EAD4EF3F8130FE25FEB23FAD172F" box="[396,496,333,359]" italics="true" pageId="3" pageNumber="44">Pluvialis</emphasis>
, the ridge is straight); ● tuberculum dorsale relatively short proximodistally (#1) (in 
<emphasis id="3EF5EAD4EF3F8130FF72FE8E3F6217C3" box="[219,319,369,395]" italics="true" pageId="3" pageNumber="44">Pluvialis</emphasis>
, it is relatively longer).
</paragraph>
<caption id="58FE664EEF3F8130FF3EF8D53C4B112F" ID-DOI="http://doi.org/10.5281/zenodo.3416779" ID-Zenodo-Dep="3416779" httpUri="https://zenodo.org/record/3416779/files/figure.png" pageId="3" pageNumber="44" startId="3.[151,250,1834,1859]" targetBox="[151,1435,417,1815]" targetPageId="3">
<paragraph id="0C3E36C6EF3F8130FF3EF8D53C4B112F" pageId="3" pageNumber="44">
<emphasis id="3EF5EAD4EF3F8130FF3EF8D53F49110B" bold="true" box="[151,276,1834,1859]" pageId="3" pageNumber="44">FIGURE 1.</emphasis>
Holotype of 
<emphasis id="3EF5EAD4EF3F8130FE37F8D43CF1110B" box="[414,684,1835,1859]" italics="true" pageId="3" pageNumber="44">Cherevychnavis umanskae</emphasis>
<emphasis id="3EF5EAD4EF3F8130FD1DF8D43D5B110B" bold="true" box="[692,774,1835,1859]" pageId="3" pageNumber="44">sp. nov.</emphasis>
(NMNHU-P, no.45-2453, left coracoid) in comparison to extant Charadrii species. Scale bars: 10 mm.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF3F8130FF3EF8693FDC11E7" blockId="3.[151,1436,1941,2040]" box="[151,385,1941,1968]" pageId="3" pageNumber="44">
From 
<taxonomicName id="CB814D45EF3F8130FF72F8693F0111F8" authorityName="Linnaeus" authorityYear="1758" box="[219,348,1942,1968]" class="Aves" family="Charadriidae" genus="Charadrius" kingdom="Animalia" order="Charadriiformes" pageId="3" pageNumber="44" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3F8130FF72F8693F0111F8" box="[219,348,1942,1968]" italics="true" pageId="3" pageNumber="44">Charadrius</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF3F8137FF3EF8463B5917C4" blockId="3.[151,1436,1941,2040]" lastPageId="4" lastPageNumber="45" pageId="3" pageNumber="44">
Coracoid (
<figureCitation id="94BA2A43EF3F8130FEBBF8463F39119C" box="[274,356,1977,2004]" captionStart="FIGURE 3" captionStartId="5.[151,250,1690,1715]" captionTargetBox="[151,1435,273,1671]" captionTargetId="figure@5.[151,1435,273,1671]" captionTargetPageId="5" captionText="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3419390" httpUri="https://zenodo.org/record/3419390/files/figure.png" pageId="3" pageNumber="44">Figs. 3</figureCitation>
and 
<figureCitation id="94BA2A43EF3F8130FE0DF8463F8E119C" box="[420,467,1977,2004]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStartId-0="7.[151,250,1798,1823]" captionStartId-1="8.[151,250,1722,1747]" captionTargetBox-0="[151,1435,381,1779]" captionTargetBox-1="[151,1435,669,1702]" captionTargetId-0="figure@7.[151,1435,381,1779]" captionTargetId-1="figure@8.[151,1435,669,1702]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionText-0="FIGURE 5. Coracoid, characters #16–19 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 6. Coracoid, characters #20–22 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419396" httpUri-0="https://zenodo.org/record/3419396/files/figure.png" httpUri-1="https://zenodo.org/record/3258460/files/figure.png" pageId="3" pageNumber="44">5–6</figureCitation>
): ● extremitas omalis, ventral view: the processus acrocoracoideus is robust, with cranio-sternal length about the same as medial projection (#16) (in 
<taxonomicName id="CB814D45EF3F8130FC76F8213A3D11B0" authorityName="Linnaeus" authorityYear="1758" box="[991,1120,2014,2040]" class="Aves" family="Charadriidae" genus="Charadrius" kingdom="Animalia" order="Charadriiformes" pageId="3" pageNumber="44" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3F8130FC76F8213A3D11B0" box="[991,1120,2014,2040]" italics="true" pageId="3" pageNumber="44">Charadrius</emphasis>
</taxonomicName>
, the width of the processus acrocoracoideus is clearly greater than its cranio-sternal length); ● extremitas omalis, ventral view: the ligamental scar on the acrocoracoid (for attachment of ligamentum acrocoracoclaviculare superficiale, Worthy 
<emphasis id="3EF5EAD4EF388137FE91FF1D3F3616B3" box="[312,363,225,251]" italics="true" pageId="4" pageNumber="45">et al</emphasis>
. 2009, De Pietri 
<emphasis id="3EF5EAD4EF388137FD9DFF1D3C3516B3" box="[564,616,225,251]" italics="true" pageId="4" pageNumber="45">et al</emphasis>
. 2018) is shallow and elongated (#17) (in 
<emphasis id="3EF5EAD4EF388137FBFCFF1E3A8B16B3" box="[1109,1238,225,251]" italics="true" pageId="4" pageNumber="45">Charadrius</emphasis>
, it forms a deep, rounded, conspicuous depression); ● extremitas omalis: the recess below the facies articularis clavicularis, especially in its ventral part, is shallow (#22) (in 
<emphasis id="3EF5EAD4EF388137FCA9FED63DDC170B" box="[768,897,297,323]" italics="true" pageId="4" pageNumber="45">Charadrius</emphasis>
, the recess is very deep, also in its ventral part); ● extremitas omalis, dorsal view: the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<emphasis id="3EF5EAD4EF388137FE50FE8E3C2717C3" box="[505,634,369,395]" italics="true" pageId="4" pageNumber="45">Charadrius</emphasis>
, the foramen is distinctly farther sternad from the cotyla).
</paragraph>
<caption id="58FE664EEF388137FF3EF8D53F151120" ID-DOI="http://doi.org/10.5281/zenodo.3416781" ID-Zenodo-Dep="3416781" httpUri="https://zenodo.org/record/3416781/files/figure.png" pageId="4" pageNumber="45" startId="4.[151,250,1834,1859]" targetBox="[151,1435,417,1815]" targetPageId="4">
<paragraph id="0C3E36C6EF388137FF3EF8D53F151120" pageId="4" pageNumber="45">
<emphasis id="3EF5EAD4EF388137FF3EF8D53F4B110B" bold="true" box="[151,278,1834,1859]" pageId="4" pageNumber="45">FIGURE 2.</emphasis>
Coracoid, characters #1–7 (see text for details) that differentiate fossil 
<emphasis id="3EF5EAD4EF388137FBA3F8D43B47110B" box="[1034,1306,1835,1859]" italics="true" pageId="4" pageNumber="45">Cherevychnavis umanskae</emphasis>
from extant Charadrii genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF388136FF3EF8693C6416B4" blockId="4.[151,1437,1941,2040]" lastBlockId="5.[219,1437,152,252]" lastPageId="5" lastPageNumber="46" pageId="4" pageNumber="45">
Humerus (
<figureCitation id="94BA2A43EF388137FEB9F86A3FD311F8" box="[272,398,1941,1968]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStartId-0="11.[151,250,1978,2003]" captionStartId-1="13.[151,250,1798,1823]" captionTargetBox-0="[151,1435,561,1959]" captionTargetBox-1="[151,1435,381,1779]" captionTargetId-0="figure@11.[151,1435,561,1959]" captionTargetId-1="figure@13.[151,1435,381,1779]" captionTargetPageId-0="11" captionTargetPageId-1="13" captionText-0="FIGURE 9. Humerus, characters #8–9 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 10. Humerus, characters #10–14 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419400" figureDoi-1="http://doi.org/10.5281/zenodo.3419404" httpUri-0="https://zenodo.org/record/3419400/files/figure.png" httpUri-1="https://zenodo.org/record/3419404/files/figure.png" pageId="4" pageNumber="45">Figs. 9–10</figureCitation>
): ● caudalodistal view: the infraspinatus attachment on crista bicipitalis is triangular, very broad dorsoventrally (#8) (in 
<taxonomicName id="CB814D45EF388137FD8BF8453CFE119C" authorityName="Linnaeus" authorityYear="1758" box="[546,675,1978,2004]" class="Aves" family="Charadriidae" genus="Charadrius" kingdom="Animalia" order="Charadriiformes" pageId="4" pageNumber="45" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF388137FD8BF8453CFE119C" box="[546,675,1978,2004]" italics="true" pageId="4" pageNumber="45">Charadrius</emphasis>
</taxonomicName>
, it is elongated proximodistally and much narrower); ● cranial view: the boundary between intumescentia and shaft is difficult to define; the transition is gentle, gradual (#14) (in 
<emphasis id="3EF5EAD4EF398136FF72FF663F0116FB" box="[219,348,153,179]" italics="true" pageId="5" pageNumber="46">Charadrius</emphasis>
, the transition is clearly marked); ● ventral view: there is a deep rounded depression in the crista bicipitalis immediately distal to the tuberculum ventrale (#9) (in 
<emphasis id="3EF5EAD4EF398136FC19FF423A6C169F" box="[944,1073,189,215]" italics="true" pageId="5" pageNumber="46">Charadrius</emphasis>
, the depression is shallower and its edges are less conspicuous).
</paragraph>
<caption id="58FE664EEF398136FF3EF9653F151090" ID-DOI="http://doi.org/10.5281/zenodo.3419390" ID-Zenodo-Dep="3419390" httpUri="https://zenodo.org/record/3419390/files/figure.png" pageId="5" pageNumber="46" startId="5.[151,250,1690,1715]" targetBox="[151,1435,273,1671]" targetPageId="5">
<paragraph id="0C3E36C6EF398136FF3EF9653F151090" blockId="5.[151,1436,1690,1752]" pageId="5" pageNumber="46">
<emphasis id="3EF5EAD4EF398136FF3EF9653F4810FB" bold="true" box="[151,277,1690,1715]" pageId="5" pageNumber="46">FIGURE 3.</emphasis>
Coracoid, characters #8–11 (see text for details) that differentiate fossil 
<emphasis id="3EF5EAD4EF398136FBA4F9643B4610FB" box="[1037,1307,1691,1715]" italics="true" pageId="5" pageNumber="46">Cherevychnavis umanskae</emphasis>
from extant Charadrii genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF398136FF3EF8F93F031157" blockId="5.[151,1437,1797,2040]" box="[151,350,1797,1824]" pageId="5" pageNumber="46">
From 
<taxonomicName id="CB814D45EF398136FF72F8F93F671168" box="[219,314,1798,1824]" class="Aves" family="Charadriidae" genus="Vanellus" kingdom="Animalia" order="Charadriiformes" pageId="5" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF398136FF72F8F93F671168" box="[219,314,1798,1824]" italics="true" pageId="5" pageNumber="46">Vanellus</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF398135FF3EF8D63BD117C4" blockId="5.[151,1437,1797,2040]" lastBlockId="6.[219,1437,152,396]" lastPageId="6" lastPageNumber="47" pageId="5" pageNumber="46">
Coracoid (
<figureCitation id="94BA2A43EF398136FEA5F8D63F2A110C" box="[268,375,1833,1860]" captionStart-0="FIGURE 3" captionStart-1="FIGURE 4" captionStart-2="FIGURE 5" captionStartId-0="5.[151,250,1690,1715]" captionStartId-1="6.[151,250,1834,1859]" captionStartId-2="7.[151,250,1798,1823]" captionTargetBox-0="[151,1435,273,1671]" captionTargetBox-1="[151,1435,417,1815]" captionTargetBox-2="[151,1435,381,1779]" captionTargetId-0="figure@5.[151,1435,273,1671]" captionTargetId-1="figure@6.[151,1435,417,1815]" captionTargetId-2="figure@7.[151,1435,381,1779]" captionTargetPageId-0="5" captionTargetPageId-1="6" captionTargetPageId-2="7" captionText-0="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 4. Coracoid, characters #12–15 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-2="FIGURE 5. Coracoid, characters #16–19 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419390" figureDoi-1="http://doi.org/10.5281/zenodo.3419392" figureDoi-2="http://doi.org/10.5281/zenodo.3419396" httpUri-0="https://zenodo.org/record/3419390/files/figure.png" httpUri-1="https://zenodo.org/record/3419392/files/figure.png" httpUri-2="https://zenodo.org/record/3419396/files/figure.png" pageId="5" pageNumber="46">Figs. 3–5</figureCitation>
): ● extremitas omalis, ventral view: the processus acrocoracoideus is robust, with cranio-sternal length about the same as medial projection (#16) (in 
<taxonomicName id="CB814D45EF398136FC99F8B13DD21120" box="[816,911,1870,1896]" class="Aves" family="Charadriidae" genus="Vanellus" kingdom="Animalia" order="Charadriiformes" pageId="5" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF398136FC99F8B13DD21120" box="[816,911,1870,1896]" italics="true" pageId="5" pageNumber="46">Vanellus</emphasis>
</taxonomicName>
, the width of the processus acrocoracoideus is clearly greater than its cranio-sternal length); ● extremitas omalis, dorsal view: cotyla scapularis very large, its lateral margin protruding laterally beyond the lateral edge of the bone (#8) (in 
<taxonomicName id="CB814D45EF398136FBDAF8693A8F11F8" box="[1139,1234,1942,1968]" class="Aves" family="Charadriidae" genus="Vanellus" kingdom="Animalia" order="Charadriiformes" pageId="5" pageNumber="46" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF398136FBDAF8693A8F11F8" box="[1139,1234,1942,1968]" italics="true" pageId="5" pageNumber="46">Vanellus</emphasis>
</taxonomicName>
, cotyla scapularis relatively small, its lateral margin does not extend laterally beyond the lateral edge of the bone); ● extremitas omalis, dorsal view: the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<emphasis id="3EF5EAD4EF3A8135FE06FF663C5316FB" box="[431,526,153,179]" italics="true" pageId="6" pageNumber="47">Vanellus</emphasis>
, the foramen is distinctly farther sternad from the cotyla); ● extremitas sternalis, dorsal view: the bone surface above the articulation is flat or only slightly concave (#12) (in 
<emphasis id="3EF5EAD4EF3A8135FB5EFF423B0B169F" box="[1271,1366,189,215]" italics="true" pageId="6" pageNumber="47">Vanellus</emphasis>
, there is a deep depression there); ● extremitas sternalis: there is a bony blade just above the projection on the margo medialis (#11) (in 
<emphasis id="3EF5EAD4EF3A8135FE57FEFA3C001757" box="[510,605,261,287]" italics="true" pageId="6" pageNumber="47">Vanellus</emphasis>
, the blade is missing); ● extremitas sternalis, dorsal and/or ventral view: facies articularis sternalis is long (wide) and almost straight lateromedially because angulus medialis and angulus lateralis do not protrude far sternally (#15) (in 
<emphasis id="3EF5EAD4EF3A8135FCEEFEB23DFB172F" box="[839,934,333,359]" italics="true" pageId="6" pageNumber="47">Vanellus</emphasis>
, facies articularis sternalis is relatively short lateromedially and significantly bent because angulus medialis and angulus lateralis protrude far sternally).
</paragraph>
<caption id="58FE664EEF3A8135FF3EF8D53F151120" ID-DOI="http://doi.org/10.5281/zenodo.3419392" ID-Zenodo-Dep="3419392" httpUri="https://zenodo.org/record/3419392/files/figure.png" pageId="6" pageNumber="47" startId="6.[151,250,1834,1859]" targetBox="[151,1435,417,1815]" targetPageId="6">
<paragraph id="0C3E36C6EF3A8135FF3EF8D53F151120" blockId="6.[151,1436,1834,1896]" pageId="6" pageNumber="47">
<emphasis id="3EF5EAD4EF3A8135FF3EF8D53F49110B" bold="true" box="[151,276,1834,1859]" pageId="6" pageNumber="47">FIGURE 4.</emphasis>
Coracoid, characters #12–15 (see text for details) that differentiate fossil 
<emphasis id="3EF5EAD4EF3A8135FBA6F8D43B40110B" box="[1039,1309,1835,1859]" italics="true" pageId="6" pageNumber="47">Cherevychnavis umanskae</emphasis>
from extant Charadrii genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF3A8134FF3EF8693BC91720" blockId="6.[151,1437,1941,2040]" lastBlockId="7.[219,1437,153,360]" lastPageId="7" lastPageNumber="48" pageId="6" pageNumber="47">
Humerus (
<figureCitation id="94BA2A43EF3A8135FEA6F86A3FD111F8" box="[271,396,1941,1968]" captionStart-0="FIGURE 8" captionStart-1="FIGURE 9" captionStart-2="FIGURE 10" captionStartId-0="10.[151,250,1738,1763]" captionStartId-1="11.[151,250,1978,2003]" captionStartId-2="13.[151,250,1798,1823]" captionTargetBox-0="[151,1435,288,1707]" captionTargetBox-1="[151,1435,561,1959]" captionTargetBox-2="[151,1435,381,1779]" captionTargetId-0="figure@10.[151,1435,309,1707]" captionTargetId-1="figure@11.[151,1435,561,1959]" captionTargetId-2="figure@13.[151,1435,381,1779]" captionTargetPageId-0="10" captionTargetPageId-1="11" captionTargetPageId-2="13" captionText-0="FIGURE 8. Humerus, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 9. Humerus, characters #8–9 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-2="FIGURE 10. Humerus, characters #10–14 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-1="http://doi.org/10.5281/zenodo.3419400" figureDoi-2="http://doi.org/10.5281/zenodo.3419404" httpUri-0="https://zenodo.org/record/3258464/files/figure.png" httpUri-1="https://zenodo.org/record/3419400/files/figure.png" httpUri-2="https://zenodo.org/record/3419404/files/figure.png" pageId="6" pageNumber="47">
<figureCitation id="94BA2A43EF3A8135FEA6F86A3F0111F8" box="[271,348,1941,1968]" captionStart="FIGURE 8" captionStartId="10.[151,250,1738,1763]" captionTargetBox="[151,1435,288,1707]" captionTargetId="figure@10.[151,1435,309,1707]" captionTargetPageId="10" captionText="FIGURE 8. Humerus, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." httpUri="https://zenodo.org/record/3258464/files/figure.png" pageId="6" pageNumber="47">Figs. 8</figureCitation>
–10
</figureCitation>
): ● caudal view: proximal part of the capital shaft ridge curves ventrad before reaching the caput humeri (#4) (in 
<taxonomicName id="CB814D45EF3A8135FE7BF8453C6C119C" box="[466,561,1978,2004]" class="Aves" family="Charadriidae" genus="Vanellus" kingdom="Animalia" order="Charadriiformes" pageId="6" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3A8135FE7BF8453C6C119C" box="[466,561,1978,2004]" italics="true" pageId="6" pageNumber="47">Vanellus</emphasis>
</taxonomicName>
, the ridge is straight); ● caudalodistal view: caput humeri in its ventral part is moderately deeply undercut (#5) (in 
<taxonomicName id="CB814D45EF3A8135FDD5F8213C8611B0" box="[636,731,2014,2040]" class="Aves" family="Charadriidae" genus="Vanellus" kingdom="Animalia" order="Charadriiformes" pageId="6" pageNumber="47" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3A8135FDD5F8213C8611B0" box="[636,731,2014,2040]" italics="true" pageId="6" pageNumber="47">Vanellus</emphasis>
</taxonomicName>
, caput humeri is very deeply undercut); ● caudalodistal view: the infraspinatus attachment on crista bicipitalis is triangular, very broad dorsoventrally (#8) (in 
<emphasis id="3EF5EAD4EF3B8134FAB6FF663B2316FB" box="[1311,1406,153,179]" italics="true" pageId="7" pageNumber="48">Vanellus</emphasis>
, it is elongated proximodistally and much narrower); ● cranial view: the boundary between intumescentia and shaft is difficult to define; the transition is gentle, gradual (#14) (in 
<emphasis id="3EF5EAD4EF3B8134FC6EFF1E3A7B16B3" box="[967,1062,225,251]" italics="true" pageId="7" pageNumber="48">Vanellus</emphasis>
, the transition is clearly marked); ● the proximal part of the crista pectoralis slopes dorsally (#3) (in 
<emphasis id="3EF5EAD4EF3B8134FC7BFEFA3A6C1757" box="[978,1073,261,287]" italics="true" pageId="7" pageNumber="48">Vanellus</emphasis>
, it is almost parallel to the long axis of the bone); ● ventral view: there is a deep rounded depression in the crista bicipitalis immediately distal to the tuberculum ventrale (#9) (in 
<emphasis id="3EF5EAD4EF3B8134FDCCFEB23C99172F" box="[613,708,333,359]" italics="true" pageId="7" pageNumber="48">Vanellus</emphasis>
, the depression is shallower and its edges are less conspicuous).
</paragraph>
<caption id="58FE664EEF3B8134FF3EF8F93F15110C" ID-DOI="http://doi.org/10.5281/zenodo.3419396" ID-Zenodo-Dep="3419396" httpUri="https://zenodo.org/record/3419396/files/figure.png" pageId="7" pageNumber="48" startId="7.[151,250,1798,1823]" targetBox="[151,1435,381,1779]" targetPageId="7">
<paragraph id="0C3E36C6EF3B8134FF3EF8F93F15110C" blockId="7.[151,1436,1798,1860]" pageId="7" pageNumber="48">
<emphasis id="3EF5EAD4EF3B8134FF3EF8F93F491157" bold="true" box="[151,276,1798,1823]" pageId="7" pageNumber="48">FIGURE 5.</emphasis>
Coracoid, characters #16–19 (see text for details) that differentiate fossil 
<emphasis id="3EF5EAD4EF3B8134FBA6F8F83B401157" box="[1039,1309,1799,1823]" italics="true" pageId="7" pageNumber="48">Cherevychnavis umanskae</emphasis>
from extant Charadrii genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF3B8134FF3EF88D3F2D11C3" blockId="7.[151,1437,1905,2040]" box="[151,368,1905,1932]" pageId="7" pageNumber="48">
From 
<taxonomicName id="CB814D45EF3B8134FF72F88D3F1611C4" box="[219,331,1906,1932]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="7" pageNumber="48" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3B8134FF72F88D3F1611C4" box="[219,331,1906,1932]" italics="true" pageId="7" pageNumber="48">Pluvianus</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF3B813BFF3EF86A3BC0179C" blockId="7.[151,1437,1905,2040]" lastBlockId="8.[151,1437,153,648]" lastPageId="8" lastPageNumber="49" pageId="7" pageNumber="48">
Coracoid (
<figureCitation id="94BA2A43EF3B8134FEA7F86A3F2111F8" box="[270,380,1941,1968]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStartId-0="4.[151,250,1834,1859]" captionStartId-1="5.[151,250,1690,1715]" captionStartId-2="6.[151,250,1834,1859]" captionStartId-3="7.[151,250,1798,1823]" captionTargetBox-0="[151,1435,417,1815]" captionTargetBox-1="[151,1435,273,1671]" captionTargetBox-2="[151,1435,417,1815]" captionTargetBox-3="[151,1435,381,1779]" captionTargetId-0="figure@4.[151,1435,417,1815]" captionTargetId-1="figure@5.[151,1435,273,1671]" captionTargetId-2="figure@6.[151,1435,417,1815]" captionTargetId-3="figure@7.[151,1435,381,1779]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="7" captionText-0="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-2="FIGURE 4. Coracoid, characters #12–15 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-3="FIGURE 5. Coracoid, characters #16–19 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-1="http://doi.org/10.5281/zenodo.3419390" figureDoi-2="http://doi.org/10.5281/zenodo.3419392" figureDoi-3="http://doi.org/10.5281/zenodo.3419396" httpUri-0="https://zenodo.org/record/3416781/files/figure.png" httpUri-1="https://zenodo.org/record/3419390/files/figure.png" httpUri-2="https://zenodo.org/record/3419392/files/figure.png" httpUri-3="https://zenodo.org/record/3419396/files/figure.png" pageId="7" pageNumber="48">
<figureCitation id="94BA2A43EF3B8134FEA7F86A3F0011F8" box="[270,349,1941,1968]" captionStart="FIGURE 2" captionStartId="4.[151,250,1834,1859]" captionTargetBox="[151,1435,417,1815]" captionTargetId="figure@4.[151,1435,417,1815]" captionText="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3416781" httpUri="https://zenodo.org/record/3416781/files/figure.png" pageId="7" pageNumber="48">Figs. 2</figureCitation>
–5
</figureCitation>
): ● extremitas omalis: the section between processus procoracoideus and processus acrocora- coideus is elongated (#1) (in 
<taxonomicName id="CB814D45EF3B8134FD89F8453CCD119C" box="[544,656,1978,2004]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="7" pageNumber="48" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF3B8134FD89F8453CCD119C" box="[544,656,1978,2004]" italics="true" pageId="7" pageNumber="48">Pluvianus</emphasis>
</taxonomicName>
, it is short in relation to the total length of the coracoid); ● extremitas omalis, ventral view: the processus acrocoracoideus is robust, with cranio-sternal length about the same as medial projection (#16) (in 
<taxonomicName id="CB814D45EF34813BFDBCFF663CD816FB" box="[533,645,153,179]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFDBCFF663CD816FB" box="[533,645,153,179]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, the width of the processus acrocoracoideus is clearly greater than its cranio-sternal length); ● extremitas omalis, dorsal view: the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<taxonomicName id="CB814D45EF34813BFCA1FF1E3D2516B3" box="[776,888,225,251]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFCA1FF1E3D2516B3" box="[776,888,225,251]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, the foramen is distinctly farther sternad from the cotyla); ● extremitas sternalis, dorsal view: the dorsal edge of the facies articularis sternalis connects to the angulus lateralis (#14) (in 
<taxonomicName id="CB814D45EF34813BFDADFED63C29170B" box="[516,628,297,323]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFDADFED63C29170B" box="[516,628,297,323]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, the dorsal edge of the facies articularis sternalis disappears well before reaching the angulus lateralis); ● extremitas sternalis, dorsal and/or ventral view: the angulus lateralis is broad with sternal and lateral margins meeting almost at right angles (#13) (in 
<taxonomicName id="CB814D45EF34813BFC5EFE8E3A3A17C3" box="[1015,1127,369,395]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFC5EFE8E3A3A17C3" box="[1015,1127,369,395]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, it tapers and its edges meet at an acute angle); ● extremitas sternalis: the projection on the margo medialis is small, dull and ends little above the angulus medialis (#18) (in 
<taxonomicName id="CB814D45EF34813BFDD5FE463CB1179B" box="[636,748,441,467]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFDD5FE463CB1179B" box="[636,748,441,467]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, it is bigger, sharp and reaches high above angulus medialis).
</paragraph>
<paragraph id="0C3E36C6EF34813BFF3EFE223B3F14C0" blockId="8.[151,1437,153,648]" pageId="8" pageNumber="49">
Humerus (
<figureCitation id="94BA2A43EF34813BFEB9FE223FD317BF" box="[272,398,477,503]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStartId-0="11.[151,250,1978,2003]" captionStartId-1="13.[151,250,1798,1823]" captionTargetBox-0="[151,1435,561,1959]" captionTargetBox-1="[151,1435,381,1779]" captionTargetId-0="figure@11.[151,1435,561,1959]" captionTargetId-1="figure@13.[151,1435,381,1779]" captionTargetPageId-0="11" captionTargetPageId-1="13" captionText-0="FIGURE 9. Humerus, characters #8–9 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 10. Humerus, characters #10–14 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419400" figureDoi-1="http://doi.org/10.5281/zenodo.3419404" httpUri-0="https://zenodo.org/record/3419400/files/figure.png" httpUri-1="https://zenodo.org/record/3419404/files/figure.png" pageId="8" pageNumber="49">Figs. 9–10</figureCitation>
): ● caudalodistal view: the infraspinatus attachment on crista bicipitalis is triangular, very broad dorsoventrally (#8) (in 
<taxonomicName id="CB814D45EF34813BFD8EFDFE3CCA1453" box="[551,663,513,539]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFD8EFDFE3CCA1453" box="[551,663,513,539]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, it is elongated proximodistally and much narrower); ● cranial view: the proximal part is approximately as long proximodistally as it is broad dorsoventrally (#11) (in 
<taxonomicName id="CB814D45EF34813BFA8CFDDA3BC81477" box="[1317,1429,549,575]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFA8CFDDA3BC81477" box="[1317,1429,549,575]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, the proximal part is shorter proximodistally); ● cranial view: the boundary between intumescentia and shaft is difficult to define; the transition is gentle, gradual (#14) (in 
<taxonomicName id="CB814D45EF34813BFCD1FD923DB514CF" box="[888,1000,621,647]" class="Aves" family="Pluvianidae" genus="Pluvianus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFCD1FD923DB514CF" box="[888,1000,621,647]" italics="true" pageId="8" pageNumber="49">Pluvianus</emphasis>
</taxonomicName>
, the transition is clearly marked).
</paragraph>
<caption id="58FE664EEF34813BFF3EF9453F1510BF" httpUri="https://zenodo.org/record/3258460/files/figure.png" pageId="8" pageNumber="49" startId="8.[151,250,1722,1747]" targetBox="[151,1435,669,1702]" targetPageId="8">
<paragraph id="0C3E36C6EF34813BFF3EF9453F1510BF" blockId="8.[151,1436,1722,1783]" pageId="8" pageNumber="49">
<emphasis id="3EF5EAD4EF34813BFF3EF9453F49109B" bold="true" box="[151,276,1722,1747]" pageId="8" pageNumber="49">FIGURE 6.</emphasis>
Coracoid, characters #20–22 (see text for details) that differentiate fossil 
<taxonomicName id="CB814D45EF34813BFBA6F9453B40109A" authorityName="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets" authorityYear="2019" box="[1039,1309,1722,1746]" class="Aves" family="Haematopodidae" genus="Cherevychnavis" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="species" species="umanskae">
<emphasis id="3EF5EAD4EF34813BFBA6F9453B40109A" box="[1039,1309,1722,1746]" italics="true" pageId="8" pageNumber="49">Cherevychnavis umanskae</emphasis>
</taxonomicName>
from extant 
<taxonomicName id="CB814D45EF34813BFF3EF9213EAA10BF" box="[151,247,1758,1783]" class="Aves" higherTaxonomySource="GBIF" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="subOrder" subOrder="Charadrii">Charadrii</taxonomicName>
genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF34813BFF3EF8DA3F3B1177" blockId="8.[151,1437,1829,2035]" box="[151,358,1829,1855]" pageId="8" pageNumber="49">
From 
<taxonomicName id="CB814D45EF34813BFF72F8DA3F1C1177" authorityName="Illiger" authorityYear="1811" box="[219,321,1829,1855]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFF72F8DA3F1C1177" box="[219,321,1829,1855]" italics="true" pageId="8" pageNumber="49">Burhinus</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF34813AFF3EF8B63B7D1720" blockId="8.[151,1437,1829,2035]" lastBlockId="9.[219,1437,152,360]" lastPageId="9" lastPageNumber="50" pageId="8" pageNumber="49">
Coracoid (
<figureCitation id="94BA2A43EF34813BFEBAF8B63FDC112B" box="[275,385,1865,1891]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStartId-0="4.[151,250,1834,1859]" captionStartId-1="5.[151,250,1690,1715]" captionTargetBox-0="[151,1435,417,1815]" captionTargetBox-1="[151,1435,273,1671]" captionTargetId-0="figure@4.[151,1435,417,1815]" captionTargetId-1="figure@5.[151,1435,273,1671]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionText-0="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-1="http://doi.org/10.5281/zenodo.3419390" httpUri-0="https://zenodo.org/record/3416781/files/figure.png" httpUri-1="https://zenodo.org/record/3419390/files/figure.png" pageId="8" pageNumber="49">
<figureCitation id="94BA2A43EF34813BFEBAF8B63F38112B" box="[275,357,1865,1891]" captionStart="FIGURE 2" captionStartId="4.[151,250,1834,1859]" captionTargetBox="[151,1435,417,1815]" captionTargetId="figure@4.[151,1435,417,1815]" captionText="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3416781" httpUri="https://zenodo.org/record/3416781/files/figure.png" pageId="8" pageNumber="49">Figs. 2</figureCitation>
–3
</figureCitation>
and 
<figureCitation id="94BA2A43EF34813BFE6AF8B73FAC112B" box="[451,497,1864,1891]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStartId-0="7.[151,250,1798,1823]" captionStartId-1="8.[151,250,1722,1747]" captionTargetBox-0="[151,1435,381,1779]" captionTargetBox-1="[151,1435,669,1702]" captionTargetId-0="figure@7.[151,1435,381,1779]" captionTargetId-1="figure@8.[151,1435,669,1702]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionText-0="FIGURE 5. Coracoid, characters #16–19 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 6. Coracoid, characters #20–22 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419396" httpUri-0="https://zenodo.org/record/3419396/files/figure.png" httpUri-1="https://zenodo.org/record/3258460/files/figure.png" pageId="8" pageNumber="49">5–6</figureCitation>
): ● extremitas omalis: the lateral edge of processus acrocoracoideus is oblique to the long axis of the bone (#4) (in 
<taxonomicName id="CB814D45EF34813BFD31F8923D5D11CF" authorityName="Illiger" authorityYear="1811" box="[664,768,1901,1927]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFD31F8923D5D11CF" box="[664,768,1901,1927]" italics="true" pageId="8" pageNumber="49">Burhinus</emphasis>
</taxonomicName>
, the lateral edge is more vertical); ● extremitas omalis, ventral view: the processus acrocoracoideus is robust, with cranio-sternal length about the same as medial projection (#16) (in 
<taxonomicName id="CB814D45EF34813BFE6BF84A3C771187" authorityName="Illiger" authorityYear="1811" box="[450,554,1973,1999]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="8" pageNumber="49" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF34813BFE6BF84A3C771187" box="[450,554,1973,1999]" italics="true" pageId="8" pageNumber="49">Burhinus</emphasis>
</taxonomicName>
, the width of the processus acrocoracoideus is clearly greater than its craniosternal length);● extremitas omalis, medial view: sternal margin of facies articularis clavicularis is broad ventrodorsally (#20) (in 
<taxonomicName id="CB814D45EF35813AFE43FF663C0D16FB" authorityName="Illiger" authorityYear="1811" box="[490,592,153,179]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF35813AFE43FF663C0D16FB" box="[490,592,153,179]" italics="true" pageId="9" pageNumber="50">Burhinus</emphasis>
</taxonomicName>
, it is relatively narrow); ● extremitas omalis, dorsal view: the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<taxonomicName id="CB814D45EF35813AFB2CFF423AB6169F" authorityName="Illiger" authorityYear="1811" box="[1157,1259,189,215]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF35813AFB2CFF423AB6169F" box="[1157,1259,189,215]" italics="true" pageId="9" pageNumber="50">Burhinus</emphasis>
</taxonomicName>
, the foramen is distinctly farther sternad from the cotyla); ● extremitas sternalis, ventral view: the bone surface, medial to the linea intermuscularis ventralis, is flat or slightly convex (#19) (in 
<taxonomicName id="CB814D45EF35813AFC40FEFA3A121757" authorityName="Illiger" authorityYear="1811" box="[1001,1103,261,287]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF35813AFC40FEFA3A121757" box="[1001,1103,261,287]" italics="true" pageId="9" pageNumber="50">Burhinus</emphasis>
</taxonomicName>
, there is a distinct depression there); ● extremitas sternalis: the projection on the margo medialis is small, dull and ends little above the angulus medialis (#18) (in 
<taxonomicName id="CB814D45EF35813AFDA0FEB23C32172F" authorityName="Illiger" authorityYear="1811" box="[521,623,333,359]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF35813AFDA0FEB23C32172F" box="[521,623,333,359]" italics="true" pageId="9" pageNumber="50">Burhinus</emphasis>
</taxonomicName>
, it is bigger, sharp and reaches high above angulus medialis).
</paragraph>
<caption id="58FE664EEF35813AFF3EF8E73CE2111D" httpUri="https://zenodo.org/record/3258462/files/figure.png" pageId="9" pageNumber="50" startId="9.[151,250,1816,1841]" targetBox="[151,1435,360,1779]" targetPageId="9">
<paragraph id="0C3E36C6EF35813AFF3EF8E73CE2111D" blockId="9.[151,1436,1816,1877]" pageId="9" pageNumber="50">
<emphasis id="3EF5EAD4EF35813AFF3EF8E73F4E1179" bold="true" box="[151,275,1816,1841]" pageId="9" pageNumber="50">FIGURE 7.</emphasis>
Referred material of 
<taxonomicName id="CB814D45EF35813AFE45F8E63CA51179" authority="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets, 2019" authorityName="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets" authorityYear="2019" box="[492,760,1817,1841]" class="Aves" family="Haematopodidae" genus="Cherevychnavis" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="species" species="umanskae" status="sp. nov.">
<emphasis id="3EF5EAD4EF35813AFE45F8E63CA51179" box="[492,760,1817,1841]" italics="true" pageId="9" pageNumber="50">Cherevychnavis umanskae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="25C657AFEF35813AFD56F8E63D121179" box="[767,847,1817,1841]" pageId="9" pageNumber="50" rank="species">
<emphasis id="3EF5EAD4EF35813AFD56F8E63D121179" bold="true" box="[767,847,1817,1841]" pageId="9" pageNumber="50">sp. nov.</emphasis>
</taxonomicNameLabel>
(NMNHU-P, no.45-2452, proximal left humerus) in comparison to extant 
<taxonomicName id="CB814D45EF35813AFEEFF8C33FFB111D" box="[326,422,1852,1877]" class="Aves" higherTaxonomySource="GBIF" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="subOrder" subOrder="Charadrii">Charadrii</taxonomicName>
species. Scale bars: 10mm.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF358139FF3EF87B3FE41768" blockId="9.[151,1437,1922,2022]" lastBlockId="10.[219,1437,152,288]" lastPageId="10" lastPageNumber="51" pageId="9" pageNumber="50">
Humerus (
<figureCitation id="94BA2A43EF35813AFEB9F87C3F3C11D5" box="[272,353,1923,1949]" captionStart="FIGURE 8" captionStartId="10.[151,250,1738,1763]" captionTargetBox="[151,1435,288,1707]" captionTargetId="figure@10.[151,1435,309,1707]" captionTargetPageId="10" captionText="FIGURE 8. Humerus, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." httpUri="https://zenodo.org/record/3258464/files/figure.png" pageId="9" pageNumber="50">Figs. 8</figureCitation>
and 
<figureCitation id="94BA2A43EF35813AFE37F87C3FE311D5" box="[414,446,1923,1949]" captionStart="FIGURE 10" captionStartId="13.[151,250,1798,1823]" captionTargetBox="[151,1435,381,1779]" captionTargetId="figure@13.[151,1435,381,1779]" captionTargetPageId="13" captionText="FIGURE 10. Humerus, characters #10–14 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3419404" httpUri="https://zenodo.org/record/3419404/files/figure.png" pageId="9" pageNumber="50">10</figureCitation>
): ● caudal view: a well-developed dorsal (second) fossa pneumotricipitalis is present (#6) (in 
<taxonomicName id="CB814D45EF35813AFE9EF8583FC01189" authorityName="Illiger" authorityYear="1811" box="[311,413,1959,1985]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF35813AFE9EF8583FC01189" box="[311,413,1959,1985]" italics="true" pageId="9" pageNumber="50">Burhinus</emphasis>
</taxonomicName>
, the dorsal fossa is absent); ● caudal view: the proximal edge of tuberculum dorsale slopes gently distally (#2) (in 
<taxonomicName id="CB814D45EF35813AFE44F8343C0E11AD" authorityName="Illiger" authorityYear="1811" box="[493,595,1995,2021]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="9" pageNumber="50" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF35813AFE44F8343C0E11AD" box="[493,595,1995,2021]" italics="true" pageId="9" pageNumber="50">Burhinus</emphasis>
</taxonomicName>
, tuberculum dorsale is more pronounced and its proximal edge is often upturned proximally); ● caudal view: crista bicipitalis arches evenly (#7) (in 
<taxonomicName id="CB814D45EF368139FBCFFF663A9116FB" authorityName="Illiger" authorityYear="1811" box="[1126,1228,153,179]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="10" pageNumber="51" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF368139FBCFFF663A9116FB" box="[1126,1228,153,179]" italics="true" pageId="10" pageNumber="51">Burhinus</emphasis>
</taxonomicName>
, the infraspinatus attachment on crista bicipitalis protrudes clearly more ventrally); ● cranial view: impressio musculus coracobrachialis relatively narrow (#13) (in 
<taxonomicName id="CB814D45EF368139FD66FF1E3D6816B3" authorityName="Illiger" authorityYear="1811" box="[719,821,225,251]" class="Aves" family="Burhinidae" genus="Burhinus" kingdom="Animalia" order="Charadriiformes" pageId="10" pageNumber="51" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF368139FD66FF1E3D6816B3" box="[719,821,225,251]" italics="true" pageId="10" pageNumber="51">Burhinus</emphasis>
</taxonomicName>
, it is very wide, reaching at least half the width of the proximal humerus).
</paragraph>
<caption id="58FE664EEF368139FF3EF9353F15114F" httpUri="https://zenodo.org/record/3258464/files/figure.png" pageId="10" pageNumber="51" startId="10.[151,250,1738,1763]" targetBox="[151,1435,288,1707]" targetPageId="10">
<paragraph id="0C3E36C6EF368139FF3EF9353F15114F" blockId="10.[151,1436,1738,1799]" pageId="10" pageNumber="51">
<emphasis id="3EF5EAD4EF368139FF3EF9353F4B10AB" bold="true" box="[151,278,1738,1763]" pageId="10" pageNumber="51">FIGURE 8.</emphasis>
Humerus, characters #1–7 (see text for details) that differentiate fossil 
<taxonomicName id="CB814D45EF368139FBA3F9343B4710AB" authorityName="Bochenski &amp; Wertz &amp; Tomek &amp; Gorobets" authorityYear="2019" box="[1034,1306,1739,1763]" class="Aves" family="Haematopodidae" genus="Cherevychnavis" kingdom="Animalia" order="Charadriiformes" pageId="10" pageNumber="51" phylum="Chordata" rank="species" species="umanskae">
<emphasis id="3EF5EAD4EF368139FBA3F9343B4710AB" box="[1034,1306,1739,1763]" italics="true" pageId="10" pageNumber="51">Cherevychnavis umanskae</emphasis>
</taxonomicName>
from extant 
<taxonomicName id="CB814D45EF368139FF3EF9113EAA114F" box="[151,247,1774,1799]" class="Aves" higherTaxonomySource="GBIF" kingdom="Animalia" order="Charadriiformes" pageId="10" pageNumber="51" phylum="Chordata" rank="subOrder" subOrder="Charadrii">Charadrii</taxonomicName>
genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF368139FF3EF8CA3F0A1107" blockId="10.[151,1437,1845,2015]" box="[151,343,1845,1871]" pageId="10" pageNumber="51">
From 
<taxonomicName id="CB814D45EF368139FF72F8CA3F6F1107" box="[219,306,1845,1871]" class="Aves" family="Chionidae" genus="Chionis" kingdom="Animalia" order="Charadriiformes" pageId="10" pageNumber="51" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF368139FF72F8CA3F6F1107" box="[219,306,1845,1871]" italics="true" pageId="10" pageNumber="51">Chionis</emphasis>
</taxonomicName>
in:
</paragraph>
<paragraph id="0C3E36C6EF368138FF3EF8A63DD61454" blockId="10.[151,1437,1845,2015]" lastBlockId="11.[219,1437,152,540]" lastPageId="11" lastPageNumber="52" pageId="10" pageNumber="51">
Coracoid (
<figureCitation id="94BA2A43EF368139FEBCF8A63FD3113B" box="[277,398,1880,1907]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStartId-0="4.[151,250,1834,1859]" captionStartId-1="5.[151,250,1690,1715]" captionStartId-2="6.[151,250,1834,1859]" captionStartId-3="7.[151,250,1798,1823]" captionTargetBox-0="[151,1435,417,1815]" captionTargetBox-1="[151,1435,273,1671]" captionTargetBox-2="[151,1435,417,1815]" captionTargetBox-3="[151,1435,381,1779]" captionTargetId-0="figure@4.[151,1435,417,1815]" captionTargetId-1="figure@5.[151,1435,273,1671]" captionTargetId-2="figure@6.[151,1435,417,1815]" captionTargetId-3="figure@7.[151,1435,381,1779]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="7" captionText-0="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 3. Coracoid, characters #8–11 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-2="FIGURE 4. Coracoid, characters #12–15 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-3="FIGURE 5. Coracoid, characters #16–19 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-1="http://doi.org/10.5281/zenodo.3419390" figureDoi-2="http://doi.org/10.5281/zenodo.3419392" figureDoi-3="http://doi.org/10.5281/zenodo.3419396" httpUri-0="https://zenodo.org/record/3416781/files/figure.png" httpUri-1="https://zenodo.org/record/3419390/files/figure.png" httpUri-2="https://zenodo.org/record/3419392/files/figure.png" httpUri-3="https://zenodo.org/record/3419396/files/figure.png" pageId="10" pageNumber="51">
<figureCitation id="94BA2A43EF368139FEBCF8A63F32113B" box="[277,367,1880,1907]" captionStart="FIGURE 2" captionStartId="4.[151,250,1834,1859]" captionTargetBox="[151,1435,417,1815]" captionTargetId="figure@4.[151,1435,417,1815]" captionText="FIGURE 2. Coracoid, characters #1–7 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi="http://doi.org/10.5281/zenodo.3416781" httpUri="https://zenodo.org/record/3416781/files/figure.png" pageId="10" pageNumber="51">Figs. 2</figureCitation>
–5
</figureCitation>
): ● extremitas omalis: the section between processus procoracoideus and processus acrocoracoideus is elongated (#1) (in 
<taxonomicName id="CB814D45EF368139FD30F8823CAF11DF" box="[665,754,1917,1943]" class="Aves" family="Chionidae" genus="Chionis" kingdom="Animalia" order="Charadriiformes" pageId="10" pageNumber="51" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF368139FD30F8823CAF11DF" box="[665,754,1917,1943]" italics="true" pageId="10" pageNumber="51">Chionis</emphasis>
</taxonomicName>
, it is short in relation to the total length of the coracoid); ● extremitas omalis, ventral view: the ligamental scar on the acrocoracoid (for attachment of ligamentum acrocoracoclaviculare superficiale, Worthy 
<emphasis id="3EF5EAD4EF368139FD6DF8393CAB1197" box="[708,758,1989,2015]" italics="true" pageId="10" pageNumber="51">et al</emphasis>
. 2009, De Pietri 
<emphasis id="3EF5EAD4EF368139FC11F8393DB71197" box="[952,1002,1989,2015]" italics="true" pageId="10" pageNumber="51">et al</emphasis>
. 2018) is shallow and elongated (#17) (in 
<emphasis id="3EF5EAD4EF378138FEA1FF663F3E16FB" box="[264,355,153,179]" italics="true" pageId="11" pageNumber="52">Chionis</emphasis>
, it forms a deep, rounded, conspicuous depression); ● extremitas omalis, ventral view: processus acrocoracoideus protrudes far medially (#7) (in 
<emphasis id="3EF5EAD4EF378138FC30FF423DA9169F" box="[921,1012,189,215]" italics="true" pageId="11" pageNumber="52">Chionis</emphasis>
, the processus protrudes very little medially); ● extremitas omalis, omal view: processus acrocoracoideus is dorsoventrally narrow (#2) (in 
<emphasis id="3EF5EAD4EF378138FF72FEFA3F691757" box="[219,308,261,287]" italics="true" pageId="11" pageNumber="52">Chionis</emphasis>
, it is very broad); ● extremitas omalis, omal view: ventral edge is slightly bent (#3) (in 
<emphasis id="3EF5EAD4EF378138FA95FEFA3BC81757" box="[1340,1429,261,287]" italics="true" pageId="11" pageNumber="52">Chionis</emphasis>
, ventral edge is strongly arched because facies articularis humeralis and facets articularis clavicularis protrude far ventrally); ● extremitas omalis, dorsal view: the foramen nervi supracoracoidei is very close to the sternal margin of the cotyla scapularis (#9) (in 
<emphasis id="3EF5EAD4EF378138FC9EFE8E3DCD17C3" box="[823,912,369,395]" italics="true" pageId="11" pageNumber="52">Chionis</emphasis>
, the foramen is distinctly farther sternad from the cotyla); ● extremitas sternalis, dorsal and/or ventral view: facies articularis sternalis is long (wide) and almost straight lateromedially because angulus medialis and angulus lateralis do not protrude far sternally (#15) (in 
<emphasis id="3EF5EAD4EF378138FEECFE223FC317BF" box="[325,414,477,503]" italics="true" pageId="11" pageNumber="52">Chionis</emphasis>
, facies articularis sternalis is relatively short lateromedially and significantly bent because angulus medialis and angulus lateralis protrude far sternally).
</paragraph>
<caption id="58FE664EEF378138FF3EF8453F1511B0" ID-DOI="http://doi.org/10.5281/zenodo.3419400" ID-Zenodo-Dep="3419400" httpUri="https://zenodo.org/record/3419400/files/figure.png" pageId="11" pageNumber="52" startId="11.[151,250,1978,2003]" targetBox="[151,1435,561,1959]" targetPageId="11">
<paragraph id="0C3E36C6EF378138FF3EF8453F1511B0" blockId="11.[151,1436,1978,2040]" pageId="11" pageNumber="52">
<emphasis id="3EF5EAD4EF378138FF3EF8453F4B119B" bold="true" box="[151,278,1978,2003]" pageId="11" pageNumber="52">FIGURE 9.</emphasis>
Humerus, characters #8–9 (see text for details) that differentiate fossil 
<emphasis id="3EF5EAD4EF378138FBA3F8443B47119B" box="[1034,1306,1979,2003]" italics="true" pageId="11" pageNumber="52">Cherevychnavis umanskae</emphasis>
from extant Charadrii genera.
</paragraph>
</caption>
<paragraph id="0C3E36C6EF30813FFF3EFF663B7A17C3" blockId="12.[151,1436,152,395]" pageId="12" pageNumber="53">
Humerus (
<figureCitation id="94BA2A43EF30813FFEA6FF663FD016FB" box="[271,397,153,179]" captionStart-0="FIGURE 9" captionStart-1="FIGURE 10" captionStartId-0="11.[151,250,1978,2003]" captionStartId-1="13.[151,250,1798,1823]" captionTargetBox-0="[151,1435,561,1959]" captionTargetBox-1="[151,1435,381,1779]" captionTargetId-0="figure@11.[151,1435,561,1959]" captionTargetId-1="figure@13.[151,1435,381,1779]" captionTargetPageId-0="11" captionTargetPageId-1="13" captionText-0="FIGURE 9. Humerus, characters #8–9 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." captionText-1="FIGURE 10. Humerus, characters #10–14 (see text for details) that differentiate fossil Cherevychnavis umanskae from extant Charadrii genera." figureDoi-0="http://doi.org/10.5281/zenodo.3419400" figureDoi-1="http://doi.org/10.5281/zenodo.3419404" httpUri-0="https://zenodo.org/record/3419400/files/figure.png" httpUri-1="https://zenodo.org/record/3419404/files/figure.png" pageId="12" pageNumber="53">Figs. 9–10</figureCitation>
): ● caudalodistal view: The infraspinatus attachment on crista bicipitalis is triangular, very broad dorsoventrally (#8) (in 
<taxonomicName id="CB814D45EF30813FFD98FF423CD5169F" box="[561,648,189,215]" class="Aves" family="Chionidae" genus="Chionis" kingdom="Animalia" order="Charadriiformes" pageId="12" pageNumber="53" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF30813FFD98FF423CD5169F" box="[561,648,189,215]" italics="true" pageId="12" pageNumber="53">Chionis</emphasis>
</taxonomicName>
, it is elongated proximodistally and much narrower); ● dorsal view, cranial margin of caput humeri: The caput humeri is more rounded and does not reach far proximally (#10) (in 
<taxonomicName id="CB814D45EF30813FFEAAFEFA3F071757" box="[259,346,261,287]" class="Aves" family="Chionidae" genus="Chionis" kingdom="Animalia" order="Charadriiformes" pageId="12" pageNumber="53" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF30813FFEAAFEFA3F071757" box="[259,346,261,287]" italics="true" pageId="12" pageNumber="53">Chionis</emphasis>
</taxonomicName>
, it is more elongated and reaches farther proximally); ● ventral view: There is a deep rounded depression in the crista bicipitalis immediately distal to the tuberculum ventrale (#9) (in 
<taxonomicName id="CB814D45EF30813FFB32FED63AAF170B" box="[1179,1266,297,323]" class="Aves" family="Chionidae" genus="Chionis" kingdom="Animalia" order="Charadriiformes" pageId="12" pageNumber="53" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF30813FFB32FED63AAF170B" box="[1179,1266,297,323]" italics="true" pageId="12" pageNumber="53">Chionis</emphasis>
</taxonomicName>
, the depression is shallower and its edges are less conspicuous); ● cranial view: Proximal part of the impressio musculus coracobrachialis is deeper and its edges are better distinguished (#12) than in most extant 
<taxonomicName id="CB814D45EF30813FFB60FE8E3B7D17C3" box="[1225,1312,369,395]" class="Aves" family="Chionidae" genus="Chionis" kingdom="Animalia" order="Charadriiformes" pageId="12" pageNumber="53" phylum="Chordata" rank="genus">
<emphasis id="3EF5EAD4EF30813FFB60FE8E3B7D17C3" box="[1225,1312,369,395]" italics="true" pageId="12" pageNumber="53">Chionis</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>