plazi/treatments-xml
2
0
Fork 0
Code Issues Pull requests Releases Activity
treatments-xml/data/24/16/87/241687887C3F697DFCFC0F803E5AFA3D.xml

141 lines
22 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<document id="BE1AAF40173A4BF4280AE3887784F0B0" ID-DOI="10.35463/j.apr.2023.01.05" ID-ISSN="1842-371x" ID-Zenodo-Dep="12582895" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1719584952343" checkinUser="felipe" docAuthor="SCHLAGINTWEIT, FELIX" docDate="2023" docId="241687887C3F697DFCFC0F803E5AFA3D" docLanguage="en" docName="ActaPalaeontolRom.19.1.45-52.pdf" docOrigin="Acta Palaeontologica Romaniae 19 (1)" docSource="http://dx.doi.org/10.35463/j.apr.2023.01.05" docStyle="DocumentStyle:CA474AAD92E97C533D63E0C5C0F159F1.1:ActaPalaeontolRom.2019-.journal_article" docStyleId="CA474AAD92E97C533D63E0C5C0F159F1" docStyleName="ActaPalaeontolRom.2019-.journal_article" docStyleVersion="1" docTitle="Palorbitolinoides hedini Cherchi &amp; Schroeder 1980" docType="treatment" docVersion="2" lastPageNumber="47" masterDocId="D82FFFF07C3E697FFFCC08493B6EFFFD" masterDocTitle="Annular Chambers In Cretaceous Orbitolinidae (Larger Benthic Foraminifera): An Overview" masterLastPageNumber="52" masterPageNumber="45" pageNumber="46" updateTime="1719585610702" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
<mods:mods id="1947A7F500E792D646D228BA934DF490" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="3E21452AB96139BCF933255288CCA54E">
<mods:title id="850D1B747E8179DB2EBB8D688C752AF4">Annular Chambers In Cretaceous Orbitolinidae (Larger Benthic Foraminifera): An Overview</mods:title>
</mods:titleInfo>
<mods:name id="8F80257B11003F5C7109E597EB64DEDA" type="personal">
<mods:role id="38E9D873D911D87D157883A1444D7B09">
<mods:roleTerm id="E79B40A97B5458062352AB7636DBA5D1">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="06611F047C738DAD5F5317325D1F1AC1">SCHLAGINTWEIT, FELIX</mods:namePart>
</mods:name>
<mods:typeOfResource id="218B65D62E277E24837AB1ED82CDED6F">text</mods:typeOfResource>
<mods:relatedItem id="DCB2405A049EF3DDC866AE7DF66EC5B2" type="host">
<mods:titleInfo id="B87A05AA9F6918D58BD06C7C80C9803E">
<mods:title id="6A031518456408EC0DCCCF2F071E51C6">Acta Palaeontologica Romaniae</mods:title>
</mods:titleInfo>
<mods:part id="57EA9F3E4F58F391F4EDC3271CFE6615">
<mods:date id="AAF6CC1E0133B2D08779B0BED2DEF7C9">2023</mods:date>
<mods:detail id="42DA84249E20B50B4E3C82BCDEA60889" type="pubDate">
<mods:number id="C9A65EFB17DDB5E923B4B9C8D3DC34FE">2022-10-18</mods:number>
</mods:detail>
<mods:detail id="12D2E074960A0A4188A1BE7D81399AD8" type="volume">
<mods:number id="ECFE38EB366632117532453DB1B76AA0">19</mods:number>
</mods:detail>
<mods:detail id="8FCF33FDD324FAC4C45120157F688A3F" type="issue">
<mods:number id="D981DD6B50D1BB5BC4DC4C5E1EB7A052">1</mods:number>
</mods:detail>
<mods:extent id="A21CA981F1771B3372BF62DF88D0FBCE" unit="page">
<mods:start id="84699B616EF563885835D297B44E0E8C">45</mods:start>
<mods:end id="9F04F9042ABA92E71DB8778A1B809CAB">52</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="FA3499D69553492D5D5F302227D455FA">
<mods:url id="716DC2360C8B29D5649F0D08BA3849C7">http://dx.doi.org/10.35463/j.apr.2023.01.05</mods:url>
</mods:location>
<mods:classification id="3990CB4AD2F581942DCE9888708C88CA">journal article</mods:classification>
<mods:identifier id="5F5C8BEA7031D3A700CA7BD9786D540A" type="DOI">10.35463/j.apr.2023.01.05</mods:identifier>
<mods:identifier id="E3AA9493BD487245D89B79EFB7F06AF2" type="ISSN">1842-371x</mods:identifier>
<mods:identifier id="6D53D5A41CD76D06E20B509FD51B65F3" type="Zenodo-Dep">12582895</mods:identifier>
</mods:mods>
<treatment id="241687887C3F697DFCFC0F803E5AFA3D" LSID="urn:lsid:plazi:treatment:241687887C3F697DFCFC0F803E5AFA3D" httpUri="http://treatment.plazi.org/id/241687887C3F697DFCFC0F803E5AFA3D" lastPageId="2" lastPageNumber="47" pageId="1" pageNumber="46">
<subSubSection id="E4A565157C3F697EFCFC0F803E19F81C" box="[816,1399,1993,2017]" pageId="1" pageNumber="46" type="nomenclature">
<paragraph id="AC00369E7C3F697EFCFC0F803E19F81C" blockId="1.[816,1399,1827,2050]" box="[816,1399,1993,2017]" pageId="1" pageNumber="46">
<heading id="F74881F27C3F697EFCFC0F803E19F81C" box="[816,1399,1993,2017]" fontSize="10" level="2" pageId="1" pageNumber="46" reason="5">
<taxonomicName id="6BBF4D1D7C3F697EFCFC0F803E19F81C" ID-CoL="836HJ" authority="Cherchi &amp; Schroeder, 1980" authorityName="Cherchi &amp; Schroeder" authorityYear="1980" box="[816,1399,1993,2017]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="1" pageNumber="46" phylum="Foraminifera" rank="species" species="hedini">
<emphasis id="9ECBEA8C7C3F697EFCFC0F803E19F81C" bold="true" box="[816,1399,1993,2017]" pageId="1" pageNumber="46">
<emphasis id="9ECBEA8C7C3F697EFCFC0F803F56F81C" bold="true" box="[816,1080,1993,2017]" italics="true" pageId="1" pageNumber="46">Palorbitolinoides hedini</emphasis>
<bibRefCitation id="C82E4B6F7C3F697EFB8C0F803E19F81C" author="Cherchi, A. &amp; Schroeder, R." box="[1088,1399,1993,2017]" pageId="1" pageNumber="46" pagination="385 - 388" refId="ref5013" refString="Cherchi, A. &amp; Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace inferieur du Tibet meridional. Comptes rendus de l'Academie des Sciences, Ser. D 291: 385 - 388." type="journal article" year="1980">Cherchi &amp; Schroeder, 1980</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="E4A565157C3F697DFCFC0FA33976FAE7" lastPageId="2" lastPageNumber="47" pageId="1" pageNumber="46" type="description">
<paragraph id="AC00369E7C3F697EFCFC0FA338FFF7FF" blockId="1.[816,1399,1827,2050]" box="[816,913,2026,2050]" pageId="1" pageNumber="46">
<figureCitation id="34842A1B7C3F697EFCFC0FA33800F7FF" box="[816,878,2026,2050]" captionStart="Fig" captionStartId="2.[214,249,1067,1088]" captionTargetBox="[214,1410,152,1025]" captionTargetId="figure-732@2.[214,1410,152,1025]" captionTargetPageId="2" captionText="Fig. 2 Annular chambers in Palorbitolinoides hedini Cherchi &amp; Schroeder from the middle Albian Kazhdumi Formation of southwestern Iran. a Reflexed conico-concave test (Henson, 1948, fig. 12k–l). Early uniserial post-embryonic chambers marked in orange. b–c Low conico-concave test (Henson, 1948, fig. 12i–j) completely formed by annular post-embryonic chambers, so that the embryo base marks the test base. d High covexo-concave test (Henson, 1948, fig. 12r); compare to the specimen of Pseudorbitolina schroederi Luger shown in Fig. 3d." figureDoi="http://doi.org/10.5281/zenodo.12582899" httpUri="https://zenodo.org/record/12582899/files/figure.png" pageId="1" pageNumber="46">Fig. 2</figureCitation>
a-d
</paragraph>
<caption id="F8C066167C3C697DFF1A0C62382BFB4A" ID-DOI="http://doi.org/10.5281/zenodo.12582899" ID-Zenodo-Dep="12582899" httpUri="https://zenodo.org/record/12582899/files/figure.png" pageId="2" pageNumber="47" startId="2.[214,249,1067,1088]" targetBox="[214,1410,152,1025]" targetPageId="2" targetType="figure">
<paragraph id="AC00369E7C3C697DFF1A0C62382BFB4A" blockId="2.[214,1410,1066,1207]" pageId="2" pageNumber="47">
<emphasis id="9ECBEA8C7C3C697DFF1A0C623A7EFBBD" bold="true" box="[214,272,1067,1088]" pageId="2" pageNumber="47">Fig. 2</emphasis>
Annular chambers in
<taxonomicName id="6BBF4D1D7C3C697DFE240C6338C8FBBD" authority="Cherchi &amp; Schroeder" authorityName="Cherchi &amp; Schroeder" authorityYear="1980" box="[488,934,1066,1088]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="2" pageNumber="47" phylum="Foraminifera" rank="species" species="hedini">
<emphasis id="9ECBEA8C7C3C697DFE240C6339BDFBBD" box="[488,723,1066,1088]" italics="true" pageId="2" pageNumber="47">Palorbitolinoides hedini</emphasis>
Cherchi &amp; Schroeder
</taxonomicName>
from the middle Albian Kazhdumi Formation of southwestern Iran.
<emphasis id="9ECBEA8C7C3C697DFE580C003ACEFBA3" bold="true" box="[404,416,1097,1118]" pageId="2" pageNumber="47">a</emphasis>
Reflexed conico-concave test (
<bibRefCitation id="C82E4B6F7C3C697DFD170C013809FBA3" author="Henson, F. R. S." box="[731,871,1096,1118]" pageId="2" pageNumber="47" pagination="1 - 127" refId="ref5347" refString="Henson, F. R. S., 1948. Larger imperforate Foraminifera of south-western Asia. Families Lituolidae, Orbitolinidae and Meandropsinidae. London, Monograph British Museum (Natural History): 1 - 127." type="book chapter" year="1948">Henson, 1948</bibRefCitation>
, fig. 12k–l). Early uniserial post-embryonic chambers marked in orange.
<emphasis id="9ECBEA8C7C3C697DFE430C2F3ADAFB86" bold="true" box="[399,436,1126,1147]" pageId="2" pageNumber="47">b–c</emphasis>
Low conico-concave test (
<bibRefCitation id="C82E4B6F7C3C697DFD700C2F3829FB81" author="Henson, F. R. S." box="[700,839,1126,1148]" pageId="2" pageNumber="47" pagination="1 - 127" refId="ref5347" refString="Henson, F. R. S., 1948. Larger imperforate Foraminifera of south-western Asia. Families Lituolidae, Orbitolinidae and Meandropsinidae. London, Monograph British Museum (Natural History): 1 - 127." type="book chapter" year="1948">Henson, 1948</bibRefCitation>
, fig. 12i–j) completely formed by annular post-embryonic chambers, so that the embryo base marks the test base.
<emphasis id="9ECBEA8C7C3C697DFD260CCD3999FB64" bold="true" box="[746,759,1156,1177]" pageId="2" pageNumber="47">d</emphasis>
High covexo-concave test (
<bibRefCitation id="C82E4B6F7C3C697DFBC80CCD3FE3FB67" author="Henson, F. R. S." box="[1028,1165,1156,1178]" pageId="2" pageNumber="47" pagination="1 - 127" refId="ref5347" refString="Henson, F. R. S., 1948. Larger imperforate Foraminifera of south-western Asia. Families Lituolidae, Orbitolinidae and Meandropsinidae. London, Monograph British Museum (Natural History): 1 - 127." type="book chapter" year="1948">Henson, 1948</bibRefCitation>
, fig. 12r); compare to the specimen of
<taxonomicName id="6BBF4D1D7C3C697DFE9D0CE839F9FB4A" authority="Luger" authorityName="Luger" authorityYear="2018" box="[337,663,1185,1207]" class="Globothalamea" family="Orbitolinidae" genus="Pseudorbitolina" kingdom="Chromista" order="Loftusiida" pageId="2" pageNumber="47" phylum="Foraminifera" rank="species" species="schroederi">
<emphasis id="9ECBEA8C7C3C697DFE9D0CE83936FB4A" box="[337,600,1185,1207]" italics="true" pageId="2" pageNumber="47">Pseudorbitolina schroederi</emphasis>
Luger
</taxonomicName>
shown in Fig. 3d.
</paragraph>
</caption>
<paragraph id="AC00369E7C3C697DFF5B0CA83976FAE7" blockId="2.[151,771,1249,2068]" pageId="2" pageNumber="47">
*1980
<taxonomicName id="6BBF4D1D7C3C697DFF280CA83A85FB04" authorityName="SCHLAGINTWEIT" authorityYear="2023" box="[228,491,1249,1273]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="2" pageNumber="47" phylum="Foraminifera" rank="species" species="hedini" status="n. gen., n. sp.">
<emphasis id="9ECBEA8C7C3C697DFF280CA83A85FB04" box="[228,491,1249,1273]" italics="true" pageId="2" pageNumber="47">Palorbitolinoides hedini</emphasis>
</taxonomicName>
<taxonomicNameLabel id="85F857F77C3C697DFE390CAB39E0FB04" box="[501,654,1250,1274]" pageId="2" pageNumber="47" rank="species">n. gen., n. sp.</taxonomicNameLabel>
– Cherchi &amp; Schroeder, p. 385, pl. 1, figs. 1-5.
</paragraph>
</subSubSection>
<subSubSection id="E4A565157C3C697DFF5B0D6D3E5AFA3D" pageId="2" pageNumber="47" type="discussion">
<paragraph id="AC00369E7C3C697DFF5B0D6D3E5AFA3D" blockId="2.[151,771,1249,2068]" lastBlockId="2.[816,1437,1249,1472]" pageId="2" pageNumber="47">
<emphasis id="9ECBEA8C7C3C697DFF5B0D6D3A66FAC1" bold="true" box="[151,264,1316,1340]" pageId="2" pageNumber="47">Remarks:</emphasis>
The following statements refer to the type-species
<taxonomicName id="6BBF4D1D7C3C697DFF3E0D0D3BA1FA83" authority="Cherchi &amp; Schroeder, 1980" authorityName="Cherchi &amp; Schroeder" authorityYear="1980" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="2" pageNumber="47" phylum="Foraminifera" rank="species" species="hedini">
<emphasis id="9ECBEA8C7C3C697DFF3E0D0D3A90FAA1" box="[242,510,1348,1372]" italics="true" pageId="2" pageNumber="47">Palorbitolinoides hedini</emphasis>
<bibRefCitation id="C82E4B6F7C3C697DFDC00D0C3BA1FA83" author="Cherchi, A. &amp; Schroeder, R." pageId="2" pageNumber="47" pagination="385 - 388" refId="ref5013" refString="Cherchi, A. &amp; Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace inferieur du Tibet meridional. Comptes rendus de l'Academie des Sciences, Ser. D 291: 385 - 388." type="journal article" year="1980">Cherchi &amp; Schroeder, 1980</bibRefCitation>
</taxonomicName>
, first described from lower Albian strata of Tibet, but known to range younger (
<bibRefCitation id="C82E4B6F7C3C697DFE100DCE399AFA62" author="Schlagintweit, F. &amp; Yazdi Moghadam, M. &amp; Simmons, M." box="[476,756,1415,1439]" pageId="2" pageNumber="47" refId="ref6246" refString="Schlagintweit, F., Yazdi Moghadam, M. &amp; Simmons, M., 2022. The Palorbitolinoides event in the Kazhdumi Formation of south-west Iran and equivalent strata of the Arabian Plate: an expression of the K 100 middle Albian transgression. Marine Micropaleontology: article 102169." type="journal volume" year="2022">Schlagintweit et al., 2022</bibRefCitation>
). The genus is defined exclusively on the structure of the megalospheric embryo (
<bibRefCitation id="C82E4B6F7C3C697DFE510D8039BEFA1C" author="Cherchi, A. &amp; Schroeder, R." box="[413,720,1481,1505]" pageId="2" pageNumber="47" pagination="385 - 388" refId="ref5013" refString="Cherchi, A. &amp; Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace inferieur du Tibet meridional. Comptes rendus de l'Academie des Sciences, Ser. D 291: 385 - 388." type="journal article" year="1980">Cherchi &amp; Schroeder, 1980</bibRefCitation>
). As in other orbitolinids, gross external test morphology is variable in
<taxonomicName id="6BBF4D1D7C3C697DFED50E453A10F9DE" authorityName="Cherchi &amp; Schroeder" authorityYear="1980" box="[281,382,1547,1571]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="2" pageNumber="47" phylum="Foraminifera" rank="species" species="hedini">
<emphasis id="9ECBEA8C7C3C697DFED50E453A10F9DE" box="[281,382,1547,1571]" italics="true" pageId="2" pageNumber="47">P. hedini</emphasis>
</taxonomicName>
and is therefore not of taxonomic significance (
<figureCitation id="34842A1B7C3C697DFEEB0E653AE8F9B9" box="[295,390,1580,1604]" captionStart="Fig" captionStartId="2.[214,249,1067,1088]" captionTargetBox="[214,1410,152,1025]" captionTargetId="figure-732@2.[214,1410,152,1025]" captionTargetPageId="2" captionText="Fig. 2 Annular chambers in Palorbitolinoides hedini Cherchi &amp; Schroeder from the middle Albian Kazhdumi Formation of southwestern Iran. a Reflexed conico-concave test (Henson, 1948, fig. 12k–l). Early uniserial post-embryonic chambers marked in orange. b–c Low conico-concave test (Henson, 1948, fig. 12i–j) completely formed by annular post-embryonic chambers, so that the embryo base marks the test base. d High covexo-concave test (Henson, 1948, fig. 12r); compare to the specimen of Pseudorbitolina schroederi Luger shown in Fig. 3d." figureDoi="http://doi.org/10.5281/zenodo.12582899" httpUri="https://zenodo.org/record/12582899/files/figure.png" pageId="2" pageNumber="47">Figure 2</figureCitation>
). The specimens studied herein are from distinctive beds of the middle Albian Kazhdumi Formation of southwestern
<collectingCountry id="D4A8760E7C3C697DFDCB0E26395CF97B" box="[519,562,1647,1670]" name="Iran" pageId="2" pageNumber="47">Iran</collectingCountry>
(Zagros Zone) (
<bibRefCitation id="C82E4B6F7C3C697DFF520EC63AAAF95A" author="Schlagintweit, F. &amp; Yazdi Moghadam, M. &amp; Simmons, M." box="[158,452,1679,1703]" pageId="2" pageNumber="47" refId="ref6246" refString="Schlagintweit, F., Yazdi Moghadam, M. &amp; Simmons, M., 2022. The Palorbitolinoides event in the Kazhdumi Formation of south-west Iran and equivalent strata of the Arabian Plate: an expression of the K 100 middle Albian transgression. Marine Micropaleontology: article 102169." type="journal volume" year="2022">Schlagintweit et al., 2022</bibRefCitation>
). Morphologically, they are mostly low-conical to almost discoidal, corresponding to the convexo-concave and conico-concave types with or without reflexed chamber margins (
<bibRefCitation id="C82E4B6F7C3C697DFDE20EBA39A3F8F6" author="Henson, F. R. S." box="[558,717,1779,1803]" pageId="2" pageNumber="47" pagination="1 - 127" refId="ref5347" refString="Henson, F. R. S., 1948. Larger imperforate Foraminifera of south-western Asia. Families Lituolidae, Orbitolinidae and Meandropsinidae. London, Monograph British Museum (Natural History): 1 - 127." type="book chapter" year="1948">Henson, 1948</bibRefCitation>
, fig. 12). In some specimens, the large-sized apical embryo is followed by a few uniserial chambers with distinct convex apertural faces due to the embracement of the embryo (
<figureCitation id="34842A1B7C3C697DFF520F3E3A45F872" box="[158,299,1911,1935]" captionStart="Fig" captionStartId="2.[214,249,1067,1088]" captionTargetBox="[214,1410,152,1025]" captionTargetId="figure-732@2.[214,1410,152,1025]" captionTargetPageId="2" captionText="Fig. 2 Annular chambers in Palorbitolinoides hedini Cherchi &amp; Schroeder from the middle Albian Kazhdumi Formation of southwestern Iran. a Reflexed conico-concave test (Henson, 1948, fig. 12k–l). Early uniserial post-embryonic chambers marked in orange. b–c Low conico-concave test (Henson, 1948, fig. 12i–j) completely formed by annular post-embryonic chambers, so that the embryo base marks the test base. d High covexo-concave test (Henson, 1948, fig. 12r); compare to the specimen of Pseudorbitolina schroederi Luger shown in Fig. 3d." figureDoi="http://doi.org/10.5281/zenodo.12582899" httpUri="https://zenodo.org/record/12582899/files/figure.png" pageId="2" pageNumber="47">Figure 2a, d</figureCitation>
). The rest of the test consists of annular chambers (compare
<figureCitation id="34842A1B7C3C697DFE4C0FD13AA0F84D" box="[384,462,1944,1968]" captionStart="Fig" captionStartId="1.[366,401,1406,1427]" captionTargetBox="[185,1403,155,1364]" captionTargetId="figure-400@1.[185,1403,155,1364]" captionTargetPageId="1" captionText="Fig. 1 Examples for the terminology of chamber morphology (modified from Rat, 1963). Annular chambers in f-g and j are marked in gray." figureDoi="http://doi.org/10.5281/zenodo.12582897" httpUri="https://zenodo.org/record/12582897/files/figure.png" pageId="2" pageNumber="47">Fig. 1j</figureCitation>
). However, there are also specimens where the embryo is immediately followed by annular chambers (
<figureCitation id="34842A1B7C3C697DFEAB0F933A87F80F" box="[359,489,2010,2034]" captionStart="Fig" captionStartId="2.[214,249,1067,1088]" captionTargetBox="[214,1410,152,1025]" captionTargetId="figure-732@2.[214,1410,152,1025]" captionTargetPageId="2" captionText="Fig. 2 Annular chambers in Palorbitolinoides hedini Cherchi &amp; Schroeder from the middle Albian Kazhdumi Formation of southwestern Iran. a Reflexed conico-concave test (Henson, 1948, fig. 12k–l). Early uniserial post-embryonic chambers marked in orange. b–c Low conico-concave test (Henson, 1948, fig. 12i–j) completely formed by annular post-embryonic chambers, so that the embryo base marks the test base. d High covexo-concave test (Henson, 1948, fig. 12r); compare to the specimen of Pseudorbitolina schroederi Luger shown in Fig. 3d." figureDoi="http://doi.org/10.5281/zenodo.12582899" httpUri="https://zenodo.org/record/12582899/files/figure.png" pageId="2" pageNumber="47">Figure 2b–c</figureCitation>
). In these mostly flat discoidal specimens, the base of the embryo corresponds to the base of the test. The test of the
<typeStatus id="7304883C7C3C697DFB7F0CA83E7EFB04" box="[1203,1296,1249,1273]" pageId="2" pageNumber="47" type="holotype">holotype</typeStatus>
specimen of
<taxonomicName id="6BBF4D1D7C3C697DFCFC0D4A38FAFAE7" authorityName="Cherchi &amp; Schroeder" authorityYear="1980" box="[816,916,1282,1306]" class="Globothalamea" family="Orbitolinidae" genus="Palorbitolinoides" kingdom="Chromista" order="Loftusiida" pageId="2" pageNumber="47" phylum="Foraminifera" rank="species" species="hedini">
<emphasis id="9ECBEA8C7C3C697DFCFC0D4A38FAFAE7" box="[816,916,1282,1306]" italics="true" pageId="2" pageNumber="47">P. hedini</emphasis>
</taxonomicName>
shown in pl. 1, fig. 5 of
<bibRefCitation id="C82E4B6F7C3C697DFB780D4B3816FAC1" author="Cherchi, A. &amp; Schroeder, R." pageId="2" pageNumber="47" pagination="385 - 388" refId="ref5013" refString="Cherchi, A. &amp; Schroeder, R., 1980. Palorbitolinoides hedini n. gen. n. sp., grand foraminifere du Cretace inferieur du Tibet meridional. Comptes rendus de l'Academie des Sciences, Ser. D 291: 385 - 388." type="journal article" year="1980">Cherchi &amp; Schroeder (1980)</bibRefCitation>
is comparably thick (about 2.5 times the height of the embryo) with numerous chambers with convex apertural faces in most chambers. In the latest part, the chambers are sigmoseptal (
<figureCitation id="34842A1B7C3C697DFBD00DCE3FEAFA62" box="[1052,1156,1415,1439]" captionStart="Fig" captionStartId="1.[366,401,1406,1427]" captionTargetBox="[185,1403,155,1364]" captionTargetId="figure-400@1.[185,1403,155,1364]" captionTargetPageId="1" captionText="Fig. 1 Examples for the terminology of chamber morphology (modified from Rat, 1963). Annular chambers in f-g and j are marked in gray." figureDoi="http://doi.org/10.5281/zenodo.12582897" httpUri="https://zenodo.org/record/12582897/files/figure.png" pageId="2" pageNumber="47">Figure 1e</figureCitation>
), and the presence of any annular chambers is not discernible and unclear.
</paragraph>
</subSubSection>
</treatment>
</document>
Reference in a new issue View git blame Copy permalink