428 lines
50 KiB
XML
428 lines
50 KiB
XML
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<mods:title id="ACEF111D07AF6C3C4E92AF6361112600">Le Jurassique du Jebel Ressas (Tunisie). Identification du Sinémurien supérieur dans la Formation Zaghouan. Précisions stratigraphiques et paléobiogéographiques sur le Sinémurien de Tunisie</mods:title>
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<mods:namePart id="A8B3D8663AE83CC619B930B16037AC62">Fauré, Philippe</mods:namePart>
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<mods:affiliation id="23096FC7716EBDF78DE4484E3EAC90D5">Centre d’ACP, 47 rue Théron Périé, BP 30205, F- 81104 Castres cedex (France) et Muséum d’Histoire Naturelle de Toulouse, F- 31000, Toulouse (France)</mods:affiliation>
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<mods:nameIdentifier id="FBC619F13AF61E3959D59E92BCF5C8FB" type="email">philipfaure@wanadoo.fr</mods:nameIdentifier>
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<mods:namePart id="8258E326692FBBE7EB7EC7063B3E1AD0">Sekatni, Nejla</mods:namePart>
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<mods:affiliation id="E7808BC56B58C4E10A0B7300AE0BF82C">Université de Sousse, faculté des Lettres et des Sciences Humaines de Sousse, Département de géographie Cité Erriadh, 4029 Sousse Ryadh, Sousse (Tunisie)</mods:affiliation>
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<mods:nameIdentifier id="1CBA4EC815ABC536534E5D8162D4CF3C" type="email">sgatninejla@yahoo.fr</mods:nameIdentifier>
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<mods:namePart id="D69331AD88C99A9A99EEB560AD3250AC">Arfaoui, Mohamed Sabri</mods:namePart>
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<mods:affiliation id="D9CF70745256326C15C343BF3D4C09B2">Département de géologie, faculté des sciences de Tunis, 1060 El Manar II, Tunis (Tunisie)</mods:affiliation>
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<mods:nameIdentifier id="6B0C372D80CAF771A61FB883730F8C67" type="email">sabriarfaoui@yahoo.fr</mods:nameIdentifier>
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<mods:namePart id="810A7CC0FDBD3A86A0A65A749EC91241">Alouani, Rabah</mods:namePart>
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<mods:affiliation id="C258D27D884AE52A4D129FF3C7EDD259">Département de géologie, faculté des sciences de Bizerte, Université de Carthage 7021 Zerzouna Bizerte (Tunisie)</mods:affiliation>
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<mods:nameIdentifier id="DCE3DEE905E387A359E8B508241DFA9C" type="email">rabeh_alouani@yahoo.fr</mods:nameIdentifier>
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<mods:title id="1004BE79AC1B5339A1D8793F04878A4E">Geodiversitas</mods:title>
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<mods:part id="73D5D2C9E2A854CA6E684223F719875E">
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<mods:date id="57C70392F7B5A0598F058DF8AD2E7B70">2021</mods:date>
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<mods:number id="59FEF2B34FD8915B747561AC7005BBDE">2021-02-18</mods:number>
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<mods:number id="5058A301C39ABFE38E78CD1EB215B384">43</mods:number>
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<treatment id="691087FCFF95FFF5B3AEF8EED8DEFCC8" ID-DOI="http://doi.org/10.5281/zenodo.4555775" ID-GBIF-Taxon="179903476" ID-Zenodo-Dep="4555775" LSID="urn:lsid:plazi:treatment:691087FCFF95FFF5B3AEF8EED8DEFCC8" httpUri="http://treatment.plazi.org/id/691087FCFF95FFF5B3AEF8EED8DEFCC8" lastPageId="15" lastPageNumber="108" pageId="14" pageNumber="107">
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<subSubSection id="A9A36561FF95FFF4B3AEF8EEDEA3F8CB" box="[208,699,1809,1836]" pageId="14" pageNumber="107" type="nomenclature">
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<paragraph id="E10636EAFF95FFF4B3AEF8EEDEA3F8CB" blockId="14.[208,699,1809,1868]" box="[208,699,1809,1836]" pageId="14" pageNumber="107">
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<taxonomicName id="26B94D69FF95FFF4B3AEF8EEDEA3F8CB" authority="(d'Orbigny, 1850)" authorityName="d'Orbigny" authorityYear="1849" baseAuthorityName="d'Orbigny" baseAuthorityYear="1850" box="[208,699,1809,1836]" class="Cephalopoda" family="Ammonoidea" genus="Epophioceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="landrioti">
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<emphasis id="D3CDEAF8FF95FFF4B3AEF8EEDD46F8CB" bold="true" box="[208,350,1809,1836]" italics="true" pageId="14" pageNumber="107">Epophioceras</emphasis>
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aff.
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<emphasis id="D3CDEAF8FF95FFF4B2F0F8EEDDF7F8CB" bold="true" box="[398,495,1809,1836]" italics="true" pageId="14" pageNumber="107">landrioti</emphasis>
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(d’Orbigny, 1850)
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</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="A9A36561FF95FFF4B204F8CEDE09F8AB" box="[378,529,1841,1868]" pageId="14" pageNumber="107" type="description">
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<paragraph id="E10636EAFF95FFF4B204F8CEDE09F8AB" blockId="14.[208,699,1809,1868]" box="[378,529,1841,1868]" pageId="14" pageNumber="107">(Fig. 7A1-A3)</paragraph>
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</subSubSection>
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<subSubSection id="A9A36561FF95FFF4B3FAF89AD9A8F9A9" pageId="14" pageNumber="107" type="reference_group">
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<paragraph id="E10636EAFF95FFF4B3FAF89ADE7EF870" blockId="14.[132,774,1893,2027]" pageId="14" pageNumber="107">
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<treatmentCitationGroup id="C1A911C4FF95FFF4B3FAF89ADE7EF870" pageId="14" pageNumber="107">
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<treatmentCitation id="601810FBFF95FFF4B3FAF89ADE40F89A" box="[132,600,1893,1917]" pageId="14" pageNumber="107">
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aff.
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<emphasis id="D3CDEAF8FF95FFF4B3D5F89ADD0CF89B" box="[171,276,1893,1916]" italics="true" pageId="14" pageNumber="107">Ammonites</emphasis>
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<taxonomicName id="26B94D69FF95FFF4B262F89ADE4CF89A" ID-CoL="BT74R" authority="d'Orbigny, 1850: 213" authorityName="d'Orbigny" authorityPageNumber="213" authorityYear="1850" box="[284,596,1893,1917]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="landrioti">
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<emphasis id="D3CDEAF8FF95FFF4B262F89ADD77F89A" box="[284,367,1893,1917]" italics="true" pageId="14" pageNumber="107">landrioti</emphasis>
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d’Orbigny, 1850: 213
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</taxonomicName>
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.
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||
</treatmentCitation>
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—
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<treatmentCitation id="601810FBFF95FFF4B1FCF89ADD0FF870" pageId="14" pageNumber="107">
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<bibRefCitation id="85284B1BFF95FFF4B1FCF89ADF18F89A" author="REYNES P." box="[642,768,1893,1917]" pageId="14" pageNumber="107" refId="ref21524" refString="REYNES P. 1879. - Monographie des Ammonites. 1 erpartie. Lias. Atlas. Bailleres, Marseille et Paris, 72 p., 50 pls." type="book" year="1879">Reynès 1879</bibRefCitation>
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: pl. 29, fig. 1-5.
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</treatmentCitation>
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—
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<treatmentCitation id="601810FBFF95FFF4B243F880DE7EF870" box="[317,614,1919,1943]" pageId="14" pageNumber="107">
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<bibRefCitation id="85284B1BFF95FFF4B243F880DDC9F870" author="THEVENIN A." box="[317,465,1919,1943]" pageId="14" pageNumber="107" pagination="89 - 96" refId="ref22032" refString="THEVENIN A. 1907. - Types du Prodrome de paleontologie stratigraphique universelle de d'Orbigny. Annales de Paleontologie 2 (2): 89 - 96." type="journal article" year="1907">Thévenin 1907</bibRefCitation>
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||
: pl. 7, figs 4-5.
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||
</treatmentCitation>
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</treatmentCitationGroup>
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</paragraph>
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||
<paragraph id="E10636EAFF95FFF4B3FAF856DE96F826" blockId="14.[132,774,1893,2027]" box="[132,654,1961,1985]" pageId="14" pageNumber="107">
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<treatmentCitationGroup id="C1A911C4FF95FFF4B3FAF856DE96F826" box="[132,654,1961,1985]" pageId="14" pageNumber="107">
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aff.
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||
<taxonomicName id="26B94D69FF95FFF4B3D7F855DD7DF826" authority="Fucini 1902" box="[169,357,1961,1985]" class="Cephalopoda" family="Arietitidae" genus="Vermiceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ammonoidea" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="landrioti">
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||
<emphasis id="D3CDEAF8FF95FFF4B3D7F855DD7DF826" box="[169,357,1961,1985]" italics="true" pageId="14" pageNumber="107">Vermiceras landrioti</emphasis>
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||
</taxonomicName>
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||
–
|
||
<treatmentCitation id="601810FBFF95FFF4B201F856DE96F826" box="[383,654,1961,1985]" pageId="14" pageNumber="107">
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<bibRefCitation id="85284B1BFF95FFF4B201F856DDEFF826" author="FUCINI A." box="[383,503,1961,1985]" pageId="14" pageNumber="107" pagination="91 - 177" refId="ref19915" refString="FUCINI A. 1902. - Cefalopodi Liassici del Monte di Cetona. Palaeontographia Italica 8: 91 - 177." type="journal article" year="1902">Fucini 1902</bibRefCitation>
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||
: pl. 7, fig. 1, 2.
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||
</treatmentCitation>
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="E10636EAFF95FFF4B3FAF82CDE7CF80C" blockId="14.[132,774,1893,2027]" box="[132,612,2003,2027]" pageId="14" pageNumber="107">
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<treatmentCitationGroup id="C1A911C4FF95FFF4B3FAF82CDE7CF80C" box="[132,612,2003,2027]" pageId="14" pageNumber="107">
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<treatmentCitation id="601810FBFF95FFF4B3FAF82CDE7CF80C" box="[132,612,2003,2027]" pageId="14" pageNumber="107">
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aff.?
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||
<taxonomicName id="26B94D69FF95FFF4B3C6F82CDDC2F80C" authority="Fucini, 1902" authorityName="Fucini" authorityYear="1902" box="[184,474,2003,2027]" class="Cephalopoda" family="Arietitidae" genus="Vermiceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ammonoidea" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="affine">
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||
<emphasis id="D3CDEAF8FF95FFF4B3C6F82CDD4EF80C" box="[184,342,2003,2027]" italics="true" pageId="14" pageNumber="107">Vermiceras affine</emphasis>
|
||
<bibRefCitation id="85284B1BFF95FFF4B222F82CDDC2F80C" author="FUCINI A." box="[348,474,2003,2027]" pageId="14" pageNumber="107" pagination="91 - 177" refId="ref19915" refString="FUCINI A. 1902. - Cefalopodi Liassici del Monte di Cetona. Palaeontographia Italica 8: 91 - 177." type="journal article" year="1902">Fucini, 1902</bibRefCitation>
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||
</taxonomicName>
|
||
: pl. 14, fig. 6.
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||
</treatmentCitation>
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</treatmentCitationGroup>
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</paragraph>
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||
<paragraph id="E10636EAFF95FFF4B053FAECD9B7FACC" blockId="14.[813,1455,1299,1323]" box="[813,1455,1299,1323]" pageId="14" pageNumber="107">
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<treatmentCitationGroup id="C1A911C4FF95FFF4B053FAECD9B7FACC" box="[813,1455,1299,1323]" pageId="14" pageNumber="107">
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aff.?
|
||
<taxonomicName id="26B94D69FF95FFF4B020FAECDFE3FACC" ID-CoL="648HM" authorityName="Spath" authorityYear="1925" box="[862,1019,1299,1323]" class="Cephalopoda" family="Asteroceratidae" genus="Tmaegophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF95FFF4B020FAECDFE3FACC" box="[862,1019,1299,1323]" italics="true" pageId="14" pageNumber="107">Tmaegophioceras</emphasis>
|
||
</taxonomicName>
|
||
gr.
|
||
<emphasis id="D3CDEAF8FF95FFF4B761FAECD855FACC" box="[1055,1101,1299,1323]" italics="true" pageId="14" pageNumber="107">laeve</emphasis>
|
||
–
|
||
<treatmentCitation id="601810FBFF95FFF4B71BFAECD9B7FACC" box="[1125,1455,1299,1323]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B71BFAECD92BFACC" author="MOUTERDE R. & CORNA M. & OLIVIER PH & MOURIER T." box="[1125,1331,1299,1323]" pageId="14" pageNumber="107" pagination="349 - 367" refId="ref20831" refString="MOUTERDE R., CORNA M., OLIVIER PH. & MOURIER T. 1986. - Ammonites d'affinites mesogeennes dans le Lias inferieur des blocs predorsaliens du Rif (Maroc), in PICG UNESCO, n ° 183 Marrakech 1985. Revue de la Faculte des Sciences de Marrakech, Section Sciences de la Terre, numero special 2: 349 - 367" type="journal article" year="1986">
|
||
Mouterde
|
||
<emphasis id="D3CDEAF8FF95FFF4B7B3FAEBD8E3FACC" box="[1229,1275,1299,1323]" italics="true" pageId="14" pageNumber="107">et al.</emphasis>
|
||
1986
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||
</bibRefCitation>
|
||
: pl. 2, fig. 4.
|
||
</treatmentCitation>
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E10636EAFF95FFF4B052FABDD974FA68" blockId="14.[811,1455,1346,1424]" pageId="14" pageNumber="107">
|
||
<treatmentCitationGroup id="C1A911C4FF95FFF4B052FABDD974FA68" pageId="14" pageNumber="107">
|
||
aff.
|
||
<taxonomicName id="26B94D69FF95FFF4B02EFABDD803FABD" ID-CoL="BT74R" authorityName="d'Orbigny" authorityYear="1850" box="[848,1051,1346,1370]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="landrioti">
|
||
<emphasis id="D3CDEAF8FF95FFF4B02EFABDD803FABD" box="[848,1051,1346,1370]" italics="true" pageId="14" pageNumber="107">Epophioceras landrioti</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<treatmentCitation id="601810FBFF95FFF4B751FABDD98AFABC" box="[1071,1426,1346,1371]" pageId="14" pageNumber="107">Guérin-Franiatte 1966: pls 217, 218.</treatmentCitation>
|
||
—
|
||
<treatmentCitation id="601810FBFF95FFF4B055FAA2D896FA92" box="[811,1166,1373,1397]" pageId="14" pageNumber="107">
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||
<bibRefCitation id="85284B1BFF95FFF4B055FAA2DFECFA92" author="SCHLEGELMILCH R." box="[811,1012,1373,1397]" pageId="14" pageNumber="107" refId="ref21688" refString="SCHLEGELMILCH R. 1992. - Die Ammoniten des Suddeutschen Lias. Ein Bestimmungsbuch fur Fossiliensammler und Geologen. 2. Auflage. G. Fischer Verlag, Stuttgart, Jena, New-York, 241 p." type="book" year="1992">Schlegelmilch 1992</bibRefCitation>
|
||
: pl. 20, fig. 2.
|
||
</treatmentCitation>
|
||
—
|
||
<treatmentCitation id="601810FBFF95FFF4B7C5FAA2DF7EFA77" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B7C5FAA2D971FA92" author="BRAGA J. - C. & ALGARRA A. & RIVAS P." box="[1211,1385,1373,1397]" pageId="14" pageNumber="107" pagination="85 - 100" refId="ref17978" refString="BRAGA J. - C., MARTIN- ALGARRA A. & RIVAS P. 1985. - Ammonites du Lias inferieur (Sinemurien-Lotharingien) de la Sierra Harana (Cordilleres betiques, Espagne), in Premier Colloque du Centre International d'Etude du Lias (CIEL). Cahiers de l'Universite Catholique de Lyon 14: 85 - 100." type="journal article" year="1985">
|
||
Braga
|
||
<emphasis id="D3CDEAF8FF95FFF4B785FAA1D935FA92" box="[1275,1325,1373,1397]" italics="true" pageId="14" pageNumber="107">et al.</emphasis>
|
||
1985
|
||
</bibRefCitation>
|
||
: pl. 1, fig. 1.
|
||
</treatmentCitation>
|
||
—
|
||
<treatmentCitation id="601810FBFF95FFF4B0F5FA88D863FA77" box="[907,1147,1399,1424]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B0F5FA88DFE9FA77" author="BLAU J." box="[907,1009,1399,1424]" pageId="14" pageNumber="107" pagination="177 - 285" refId="ref17719" refString="BLAU J. 1998. - Monographie der Ammoniten des Obersinemurium (Lotharingium, Lias) der Lienzer Dolomiten (Osterreich): Biostratigraphie, Systematik and Palaobiogeographie. Revue de Paleobiologie 17 (1): 177 - 285." type="journal article" year="1998">Blau 1998</bibRefCitation>
|
||
: pl. 2, fig. 12.
|
||
</treatmentCitation>
|
||
—
|
||
<treatmentCitation id="601810FBFF95FFF4B7DFFA88D974FA68" box="[1185,1388,1399,1424]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B7DFFA88D970FA68" author="HOWARTH M. K." box="[1185,1384,1399,1424]" pageId="14" pageNumber="107" pagination="81 - 152" refId="ref20140" refString="HOWARTH M. K. 2002. - The Lower Lias of Robin Hood's Bay, Yorkshire, and the work of Leslie Bairstow. Bulletins of the Natural History Museum 58: 81 - 152. https: // doi. org / 10.1017 / s 0968046202000037" type="journal article" year="2002">Howarth 2002: 125</bibRefCitation>
|
||
.
|
||
</treatmentCitation>
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E10636EAFF95FFF4B053FA58D9B7FA58" blockId="14.[813,1455,1447,1472]" box="[813,1455,1447,1472]" pageId="14" pageNumber="107">
|
||
<treatmentCitationGroup id="C1A911C4FF95FFF4B053FA58D9B7FA58" box="[813,1455,1447,1472]" pageId="14" pageNumber="107">
|
||
aff.
|
||
<taxonomicName id="26B94D69FF95FFF4B02FFA58D826FA58" ID-CoL="4DJQ" authorityName="Spath" authorityYear="1924" box="[849,1086,1447,1472]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF95FFF4B02FFA58DFD0FA58" box="[849,968,1447,1471]" italics="true" pageId="14" pageNumber="107">Epophioceras</emphasis>
|
||
gr.
|
||
<emphasis id="D3CDEAF8FF95FFF4B092FA58D826FA58" box="[1004,1086,1447,1471]" italics="true" pageId="14" pageNumber="107">landrioti</emphasis>
|
||
</taxonomicName>
|
||
–
|
||
<treatmentCitation id="601810FBFF95FFF4B72BFA58D9B7FA58" box="[1109,1455,1447,1471]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B72BFA58D92CFA58" author="MEISTER C. & FRIEBE J. G." box="[1109,1332,1447,1471]" pageId="14" pageNumber="107" pagination="9 - 99" refId="ref20531" refString="MEISTER C. & FRIEBE J. G. 2003. - Austroalpine Liassic Ammonites from Vorarlberg (Austria, Northern Calcareous Alps). Beitrage zur Palaontologie 28: 9 - 99." type="journal article" year="2003">Meister & Friebe 2003</bibRefCitation>
|
||
: pl. 9, fig. 4.
|
||
</treatmentCitation>
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E10636EAFF95FFF4B053FA28D923FA08" blockId="14.[813,1339,1495,1519]" box="[813,1339,1495,1519]" pageId="14" pageNumber="107">
|
||
<treatmentCitationGroup id="C1A911C4FF95FFF4B053FA28D923FA08" box="[813,1339,1495,1519]" pageId="14" pageNumber="107">
|
||
aff.?
|
||
<taxonomicName id="26B94D69FF95FFF4B01EFA28DFCFFA08" authorityName="Spath" authorityYear="1924" box="[864,983,1495,1519]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="sp.">
|
||
<emphasis id="D3CDEAF8FF95FFF4B01EFA28DFCFFA08" box="[864,983,1495,1519]" italics="true" pageId="14" pageNumber="107">Epophioceras</emphasis>
|
||
</taxonomicName>
|
||
sp. –
|
||
<treatmentCitation id="601810FBFF95FFF4B76CFA28D923FA08" box="[1042,1339,1495,1519]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B76CFA28D8C7FA08" author="EDMUNDS M. & WHICHER J. & LANGHAM P. & CHANDLER R. B." box="[1042,1247,1495,1519]" pageId="14" pageNumber="107" pagination="146 - 171" refId="ref19360" refString="EDMUNDS M., WHICHER J., LANGHAM P. & CHANDLER R. B. 2016. - A systematic account of the ammonite fauna of the Obtusum Zone (Sinemurian Stage, Lower Jurassic) from Marston Magna, Somerset, UK. Proceedings of the Geologists' Association 127 (2): 146 - 171." type="journal article" year="2016">
|
||
Edmunds
|
||
<emphasis id="D3CDEAF8FF95FFF4B709FA28D8BEFA08" box="[1143,1190,1495,1519]" italics="true" pageId="14" pageNumber="107">et al.</emphasis>
|
||
2016
|
||
</bibRefCitation>
|
||
: fig. 14a.
|
||
</treatmentCitation>
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E10636EAFF95FFF4B053F9F9D95FF9F9" blockId="14.[813,1351,1542,1566]" box="[813,1351,1542,1566]" pageId="14" pageNumber="107">
|
||
<treatmentCitationGroup id="C1A911C4FF95FFF4B053F9F9D95FF9F9" box="[813,1351,1542,1566]" pageId="14" pageNumber="107">
|
||
aff.?
|
||
<taxonomicName id="26B94D69FF95FFF4B01EF9F9DFCFF9F9" authorityName="Spath" authorityYear="1924" box="[864,983,1542,1566]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="sp.">
|
||
<emphasis id="D3CDEAF8FF95FFF4B01EF9F9DFCFF9F9" box="[864,983,1542,1566]" italics="true" pageId="14" pageNumber="107">Epophioceras</emphasis>
|
||
</taxonomicName>
|
||
sp. –
|
||
<treatmentCitation id="601810FBFF95FFF4B76CF9F9D95FF9F9" box="[1042,1351,1542,1566]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B76CF9F9D8D1F9F9" author="MEISTER C. & SCHIROLLI P. & DOMMERGUES J. - L." box="[1042,1225,1542,1566]" pageId="14" pageNumber="107" pagination="79 - 148" refId="ref20613" refString="MEISTER C., SCHIROLLI P. & DOMMERGUES J. - L. 2017. - Early Jurassic (Sinemurian to basal Toarcian) Ammonites of the Brescian Prealps (Southern Alps, Italy). Rivista Italiana di Paleontologie e Stratigrafia 123 (1): 79 - 148." type="journal article" year="2017">
|
||
Meister
|
||
<emphasis id="D3CDEAF8FF95FFF4B71CF9F8D889F9F9" box="[1122,1169,1542,1566]" italics="true" pageId="14" pageNumber="107">et al.</emphasis>
|
||
2017
|
||
</bibRefCitation>
|
||
: pl. 5, fig. 3.
|
||
</treatmentCitation>
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
<paragraph id="E10636EAFF95FFF4B053F9C9D9A8F9A9" blockId="14.[813,1456,1590,1614]" box="[813,1456,1590,1614]" pageId="14" pageNumber="107">
|
||
<treatmentCitationGroup id="C1A911C4FF95FFF4B053F9C9D9A8F9A9" box="[813,1456,1590,1614]" pageId="14" pageNumber="107">
|
||
aff.?
|
||
<taxonomicName id="26B94D69FF95FFF4B026F9C9D825F9A9" ID-CoL="BT74R" authorityName="d'Orbigny" authorityYear="1850" box="[856,1085,1590,1614]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="landrioti">
|
||
<emphasis id="D3CDEAF8FF95FFF4B026F9C9DFD1F9A9" box="[856,969,1590,1614]" italics="true" pageId="14" pageNumber="107">Epophioceras</emphasis>
|
||
aff.
|
||
<emphasis id="D3CDEAF8FF95FFF4B091F9C9D825F9A9" box="[1007,1085,1590,1614]" italics="true" pageId="14" pageNumber="107">landrioti</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="D3CDEAF8FF95FFF4B73FF9C8D855F9A9" box="[1089,1101,1591,1614]" italics="true" pageId="14" pageNumber="107">–</emphasis>
|
||
<treatmentCitation id="601810FBFF95FFF4B72FF9C9D9A8F9A9" box="[1105,1456,1590,1614]" pageId="14" pageNumber="107">
|
||
<bibRefCitation id="85284B1BFF95FFF4B72FF9C9D97DF9A9" author="DOMMERGUES J. - L. & MEISTER C." box="[1105,1381,1590,1614]" pageId="14" pageNumber="107" pagination="189 - 367" refId="ref18817" refString="DOMMERGUES J. - L. & MEISTER C. 2017. - Ammonites du Jurassique inferieur (Hettangien, Sinemurien, Pliensbachien) d'Afrique du Nord (Algerie, Maroc, Tunisie). Atlas d'identification des especes. Revue de Paleobiologie 26 (2): 189 - 367." type="journal article" year="2017">Dommergues & Meister 2017</bibRefCitation>
|
||
: fig. 85.
|
||
</treatmentCitation>
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A9A36561FF95FFF4B053F999DFE5F97F" pageId="14" pageNumber="107" type="materials_examined">
|
||
<paragraph id="E10636EAFF95FFF4B053F999DFE5F97F" blockId="14.[813,1456,1637,1688]" pageId="14" pageNumber="107">
|
||
MATÉRIEL EXAMINÉ. —
|
||
<materialsCitation id="51D13CB7FF95FFF4B760F99ADFE5F97F" ID-GBIF-Occurrence="3041286306" pageId="14" pageNumber="107">
|
||
Jebel Ressas, Paroi Rouge, niv. 20.
|
||
<specimenCount id="F7BFFD63FF95FFF4B601F999D9A8F99A" box="[1407,1456,1638,1662]" pageId="14" pageNumber="107" type="generic">3 ex.</specimenCount>
|
||
(PFT204, 205, 206).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A9A36561FF95FFF5B053F92DDE45FDF7" lastPageId="15" lastPageNumber="108" pageId="14" pageNumber="107" type="description">
|
||
<paragraph id="E10636EAFF95FFF4B053F92DDFA5F90D" blockId="14.[810,1456,1746,2028]" box="[813,957,1746,1772]" pageId="14" pageNumber="107">DESCRIPTION</paragraph>
|
||
<paragraph id="E10636EAFF95FFF5B053F90DDE45FDF7" blockId="14.[810,1456,1746,2028]" lastBlockId="15.[130,776,215,529]" lastPageId="15" lastPageNumber="108" pageId="14" pageNumber="107">
|
||
Avec son enroulement serpenticône caractéristique, nous incluons dans le genre
|
||
<taxonomicName id="26B94D69FF95FFF4B76BF8EDD88FF8CB" authorityName="Spath" authorityYear="1924" box="[1045,1175,1810,1836]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF95FFF4B76BF8EDD88FF8CB" box="[1045,1175,1810,1836]" italics="true" pageId="14" pageNumber="107">Epophioceras</emphasis>
|
||
</taxonomicName>
|
||
ce tour externe d’un spécimen de
|
||
<quantity id="26419B0FFF95FFF4B000F8CDDFA7F8AB" box="[894,959,1842,1868]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="14" pageNumber="107" unit="cm" value="10.0">10 cm</quantity>
|
||
de diamètre.Nous l’avons rapproché de l’espèce
|
||
<taxonomicName id="26B94D69FF95FFF4B055F8ADDF83F88C" authorityName="d'Orbigny" authorityYear="1850" box="[811,923,1873,1899]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="14" pageNumber="107" phylum="Mollusca" rank="species" species="landrioti">
|
||
<emphasis id="D3CDEAF8FF95FFF4B055F8ADDF83F88C" box="[811,923,1873,1899]" italics="true" pageId="14" pageNumber="107">E. landrioti</emphasis>
|
||
</taxonomicName>
|
||
en raison de la relative faible densité de sa costulation qui, comme chez cette espèce, tend à s’effacer progressivement vers
|
||
<quantity id="26419B0FFF95FFF4B025F86EDFAEF84B" box="[859,950,1937,1964]" metricMagnitude="-2" metricUnit="m" metricValue="9.5" metricValueMax="10.0" metricValueMin="9.0" pageId="14" pageNumber="107" unit="cm" value="9.5" valueMax="10.0" valueMin="9.0">9-10 cm</quantity>
|
||
de diamètre. Avant ce diamètre, sa costulation est particulièrement grossière pour le genre. Elle est faite de côtes fortes, d’allure pincée, séparées par des espaces concaves plus larges qu’elles (
|
||
<figureCitation id="79822A6FFF94FFF5B222FF28DDB2FF16" box="[348,426,215,241]" captionStart="FIG" captionStartId="4.[132,143,1613,1630]" captionTargetBox="[197,1391,215,1572]" captionTargetId="figure-185@4.[748,1301,724,1290]" captionTargetPageId="4" captionText="FIG. 1. — A, carte géologique synthétique de la Tunisie septentrionale et localisation des principaux affleurements de Jurassique; B, carte structurale schématique de la partie nord-est de la Tunisie.Trait en pointillés rouges: limite entre les faciès pélagiques de calcaires à silex de la Fm Zaghouan, au nord, et les faciès condensés des Niveaux condensés du sommet de la Formation Oust, au sud." figureDoi="http://doi.org/10.5281/zenodo.4555562" httpUri="https://zenodo.org/record/4555562/files/figure.png" pageId="15" pageNumber="108">Fig. 1a</figureCitation>
|
||
). Leur relief s’accentue jusqu’au deux tiers de la hauteur du tour, puis il s’atténue rapidement sur l’arrondi ventro-latéral, après une discrète projection vers l’avant. La section est subquadratique à subcirculaire, à peine plus haute que large, avec des flancs légèrement bombés et une aire ventrale large et convexe, axée par une carène émoussée, peu visible, bordée par deux méplats inclinés, plats à très légèrement concaves. Après
|
||
<quantity id="26419B0FFF94FFF5B2CFFE48DE19FE36" box="[433,513,439,465]" metricMagnitude="-2" metricUnit="m" metricValue="8.0" pageId="15" pageNumber="108" unit="mm" value="80.0">80 mm</quantity>
|
||
de diamètre, le relief de l’ornementation latérale s’atténue progressivement, sans avoir atteint de stade lisse à
|
||
<quantity id="26419B0FFF94FFF5B20CFE09DDD7FDF6" box="[370,463,502,529]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="108" unit="mm" value="100.0">100 mm</quantity>
|
||
de diamètre.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A9A36561FF94FFF5B3FAFDC8DD48F98B" pageId="15" pageNumber="108" type="discussion">
|
||
<paragraph id="E10636EAFF94FFF5B3FAFDC8DD1EFDA8" blockId="15.[130,777,567,1644]" box="[132,262,567,593]" pageId="15" pageNumber="108">DISCUSSION</paragraph>
|
||
<paragraph id="E10636EAFF94FFF5B3FAFDA9DD48F98B" blockId="15.[130,777,567,1644]" pageId="15" pageNumber="108">
|
||
Avec la costulation grossière, c’est le spécimen nord-ouest européen figuré par
|
||
<bibRefCitation id="85284B1BFF94FFF5B20FFD89DE7CFD77" author="SCHLEGELMILCH R." box="[369,612,630,656]" pageId="15" pageNumber="108" refId="ref21688" refString="SCHLEGELMILCH R. 1992. - Die Ammoniten des Suddeutschen Lias. Ein Bestimmungsbuch fur Fossiliensammler und Geologen. 2. Auflage. G. Fischer Verlag, Stuttgart, Jena, New-York, 241 p." type="book" year="1992">Schlegelmilch (1992)</bibRefCitation>
|
||
qui illustre le mieux le style ornemental de notre échantillon. Par ailleurs, les populations européennes de l’espèce (Guérin-Franiatte 1966) affichent le plus souvent une plus grande taille, un enroulement sensiblement plus serpenticône et une costulation globalement moins grossière, ne permettant pas une identification exacte de notre individu au
|
||
<typeStatus id="3E028848FF94FFF5B13FFCC9DE77FCB7" box="[577,623,822,848]" pageId="15" pageNumber="108">type</typeStatus>
|
||
de d’Orbigny. Parmi les formes téthysiennes, les spécimens austro-alpins figurés par
|
||
<bibRefCitation id="85284B1BFF94FFF5B278FC8ADD95FC68" author="BLAU J." box="[262,397,885,911]" pageId="15" pageNumber="108" pagination="177 - 285" refId="ref17719" refString="BLAU J. 1998. - Monographie der Ammoniten des Obersinemurium (Lotharingium, Lias) der Lienzer Dolomiten (Osterreich): Biostratigraphie, Systematik and Palaobiogeographie. Revue de Paleobiologie 17 (1): 177 - 285." type="journal article" year="1998">Blau (1998)</bibRefCitation>
|
||
et
|
||
<bibRefCitation id="85284B1BFF94FFF5B2C8FC8ADED6FC68" author="MEISTER C. & FRIEBE J. G." box="[438,718,885,911]" pageId="15" pageNumber="108" pagination="9 - 99" refId="ref20531" refString="MEISTER C. & FRIEBE J. G. 2003. - Austroalpine Liassic Ammonites from Vorarlberg (Austria, Northern Calcareous Alps). Beitrage zur Palaontologie 28: 9 - 99." type="journal article" year="2003">Meister & Friebe (2003)</bibRefCitation>
|
||
sont caractérisés par une costulation plus grossière et une moindre tendance à l’effacement de l’ornementation. Notre spécimen peut aussi être comparé à des tours internes de
|
||
<taxonomicName id="26B94D69FF94FFF5B1F6FC2ADD8CFBE9" authority="Guerin-Franiatte, 1966" authorityName="Guerin-Franiatte" authorityYear="1966" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="cognitum">
|
||
<emphasis id="D3CDEAF8FF94FFF5B1F6FC2ADF10FC09" box="[648,776,981,1006]" italics="true" pageId="15" pageNumber="108">E. cognitum</emphasis>
|
||
Guérin-Franiatte, 1966
|
||
</taxonomicName>
|
||
et d’espèces vraisemblablement synonymes,
|
||
<taxonomicName id="26B94D69FF94FFF5B273FBEADE95FBC9" authority="Guerin-Franiatte, 1966" authorityName="Guerin-Franiatte" authorityYear="1966" box="[269,653,1044,1070]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="hebetius">
|
||
<emphasis id="D3CDEAF8FF94FFF5B273FBEADD99FBC9" box="[269,385,1044,1070]" italics="true" pageId="15" pageNumber="108">E. hebetius</emphasis>
|
||
Guérin-Franiatte, 1966
|
||
</taxonomicName>
|
||
et
|
||
<taxonomicName id="26B94D69FF94FFF5B1CBFBEADDA4FBA9" authority="Guerin-Franiatte, 1966" authorityName="Guerin-Franiatte" authorityYear="1966" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="asperum">
|
||
<emphasis id="D3CDEAF8FF94FFF5B1CBFBEADCA8FBA9" italics="true" pageId="15" pageNumber="108">E. asperum</emphasis>
|
||
Guérin-Franiatte, 1966
|
||
</taxonomicName>
|
||
, mais ces formes ne montrent aucune tendance à l’effacement de la costulation, leur section est moins comprimée et leur aire ventrale est plus aplatie, portant une carène plus forte, bordée par deux sillons plus marqués. L’exagération de tels caractères est évidente chez
|
||
<taxonomicName id="26B94D69FF94FFF5B3F8FB2BDDABFB08" authority="(Hyatt, 1867)" baseAuthorityName="Hyatt" baseAuthorityYear="1867" box="[134,435,1236,1263]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="deciduum">
|
||
<emphasis id="D3CDEAF8FF94FFF5B3F8FB2BDD16FB09" box="[134,270,1236,1262]" italics="true" pageId="15" pageNumber="108">E. deciduum</emphasis>
|
||
(Hyatt, 1867)
|
||
</taxonomicName>
|
||
, espèce souvent placée dans le genre
|
||
<taxonomicName id="26B94D69FF94FFF5B3BDFB0CDDA2FAE9" authority="(Getty 1973)" baseAuthorityName="Getty" baseAuthorityYear="1973" box="[195,442,1267,1294]" class="Cephalopoda" family="Echioceratidae" genus="Echioceras" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ammonoidea" pageId="15" pageNumber="108" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF94FFF5B3BDFB0CDD33FAEA" box="[195,299,1267,1293]" italics="true" pageId="15" pageNumber="108">Echioceras</emphasis>
|
||
(
|
||
<bibRefCitation id="85284B1BFF94FFF5B246FB0BDDA9FAE9" author="GETTY T. A." box="[312,433,1268,1294]" pageId="15" pageNumber="108" pagination="1 - 32" refId="ref19996" refString="GETTY T. A. 1973. - A revision of the generic classification of the family Echioceratidae (Cephalopoda, Ammonoidea) (Lower Jurassic). The University of Kansas. Paleontological Contributions 64: 1 - 32 p." type="book chapter" year="1973">Getty 1973</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
et dont l’appartenance au genre
|
||
<taxonomicName id="26B94D69FF94FFF5B3FCFAECDD1FFACA" authorityName="Spath" authorityYear="1924" box="[130,263,1299,1325]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF94FFF5B3FCFAECDD1FFACA" box="[130,263,1299,1325]" italics="true" pageId="15" pageNumber="108">Epophioceras</emphasis>
|
||
</taxonomicName>
|
||
est encore discutée (
|
||
<bibRefCitation id="85284B1BFF94FFF5B294FAEBDEEEFAC9" author="DOMMERGUES J. - L. & MEISTER C. & BOHM F." box="[490,758,1299,1326]" pageId="15" pageNumber="108" pagination="161 - 205" refId="ref19049" refString="DOMMERGUES J. - L., MEISTER C. & BOHM F. 1995. - New data on Austroalpine Liassic Ammonites from the Adnet quarries and adjacent areas (berosterreich, Northern Calcareous Alps). Jahrbuch des Geologischen Bundesanstalt 138: 161 - 205." type="journal article" year="1995">
|
||
Dommergues
|
||
<emphasis id="D3CDEAF8FF94FFF5B1FAFAEBDEA0FACA" box="[644,696,1299,1325]" italics="true" pageId="15" pageNumber="108">et al.</emphasis>
|
||
1995
|
||
</bibRefCitation>
|
||
). A l’inverse, les formes méditerranéennes décrites dans les Apennins (
|
||
<bibRefCitation id="85284B1BFF94FFF5B385FAACDD67FA8A" author="FUCINI A." box="[251,383,1363,1389]" pageId="15" pageNumber="108" pagination="91 - 177" refId="ref19915" refString="FUCINI A. 1902. - Cefalopodi Liassici del Monte di Cetona. Palaeontographia Italica 8: 91 - 177." type="journal article" year="1902">Fucini 1902</bibRefCitation>
|
||
), dans le Rif (
|
||
<bibRefCitation id="85284B1BFF94FFF5B164FAACDEE6FA8A" author="MOUTERDE R. & CORNA M. & OLIVIER PH & MOURIER T." box="[538,766,1363,1389]" pageId="15" pageNumber="108" pagination="349 - 367" refId="ref20831" refString="MOUTERDE R., CORNA M., OLIVIER PH. & MOURIER T. 1986. - Ammonites d'affinites mesogeennes dans le Lias inferieur des blocs predorsaliens du Rif (Maroc), in PICG UNESCO, n ° 183 Marrakech 1985. Revue de la Faculte des Sciences de Marrakech, Section Sciences de la Terre, numero special 2: 349 - 367" type="journal article" year="1986">
|
||
Mouterde
|
||
<emphasis id="D3CDEAF8FF94FFF5B1F2FAABDEA7FA8A" box="[652,703,1363,1389]" italics="true" pageId="15" pageNumber="108">et al.</emphasis>
|
||
1986
|
||
</bibRefCitation>
|
||
) et dans les Chaînes Bétiques (
|
||
<bibRefCitation id="85284B1BFF94FFF5B2C6FA8BDE7FFA69" author="BRAGA J. - C. & ALGARRA A. & RIVAS P." box="[440,615,1395,1422]" pageId="15" pageNumber="108" pagination="85 - 100" refId="ref17978" refString="BRAGA J. - C., MARTIN- ALGARRA A. & RIVAS P. 1985. - Ammonites du Lias inferieur (Sinemurien-Lotharingien) de la Sierra Harana (Cordilleres betiques, Espagne), in Premier Colloque du Centre International d'Etude du Lias (CIEL). Cahiers de l'Universite Catholique de Lyon 14: 85 - 100." type="journal article" year="1985">
|
||
Braga
|
||
<emphasis id="D3CDEAF8FF94FFF5B287FA8BDE32FA6A" box="[505,554,1395,1421]" italics="true" pageId="15" pageNumber="108">et al.</emphasis>
|
||
1985
|
||
</bibRefCitation>
|
||
) montrent une costulation plus dense, au relief plus atténué tout au long de l’ontogénèse, avec apparition d’un stade totalement lisse. Une même tendance à l’atténuation rapide de l’ornementation est retrouvée chez l’espèce européenne
|
||
<taxonomicName id="26B94D69FF94FFF5B295FA0CDF1BF9EA" authority="(Reynes, 1879)" baseAuthorityName="Reynes" baseAuthorityYear="1879" box="[491,771,1523,1549]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="bochardi">
|
||
<emphasis id="D3CDEAF8FF94FFF5B295FA0CDE45F9EA" box="[491,605,1523,1549]" italics="true" pageId="15" pageNumber="108">E. bochardi</emphasis>
|
||
(
|
||
<bibRefCitation id="85284B1BFF94FFF5B114FA0CDEE4F9EA" author="REYNES P." box="[618,764,1523,1549]" pageId="15" pageNumber="108" refId="ref21524" refString="REYNES P. 1879. - Monographie des Ammonites. 1 erpartie. Lias. Atlas. Bailleres, Marseille et Paris, 72 p., 50 pls." type="book" year="1879">Reynès, 1879</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="26B94D69FF94FFF5B3E7F9ECDDC7F9CA" authority="(Quenstedt, 1885)" baseAuthorityName="Quenstedt" baseAuthorityYear="1885" box="[153,479,1554,1581]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="longicella">
|
||
<emphasis id="D3CDEAF8FF94FFF5B3E7F9ECDD0AF9CB" box="[153,274,1554,1580]" italics="true" pageId="15" pageNumber="108">E. longicella</emphasis>
|
||
(Quenstedt, 1885)
|
||
</taxonomicName>
|
||
est toujours plus densément costé, sa section plus large et sa carène encadrée de deux sillons bien marqués.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="A9A36561FF94FFF5B3FAF96ED8DEFCC8" pageId="15" pageNumber="108" type="description">
|
||
<paragraph id="E10636EAFF94FFF5B3FAF96EDD7DF94C" blockId="15.[132,775,1681,1804]" box="[132,357,1681,1710]" pageId="15" pageNumber="108">ÂGE ET RÉPARTITION</paragraph>
|
||
<paragraph id="E10636EAFF94FFF5B3FAF94DDE3FF8EB" blockId="15.[132,775,1681,1804]" pageId="15" pageNumber="108">
|
||
L’association de notre spécimen avec
|
||
<taxonomicName id="26B94D69FF94FFF5B170F94DDE64F92B" authorityName="Hyatt" authorityYear="1867" box="[526,636,1714,1740]" class="Cephalopoda" family="Arietitidae" genus="Asteroceras" kingdom="Animalia" order="Psiloceratida" pageId="15" pageNumber="108" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF94FFF5B170F94DDE64F92B" box="[526,636,1714,1740]" italics="true" pageId="15" pageNumber="108">Asteroceras</emphasis>
|
||
</taxonomicName>
|
||
gr.
|
||
<taxonomicName id="26B94D69FF94FFF5B1DAF94DDF1EF92B" baseAuthorityName="Parona" baseAuthorityYear="1896" box="[676,774,1714,1740]" class="Cephalopoda" family="Arietitidae" genus="Arietites" higherTaxonomySource="GBIF" kingdom="Animalia" order="Ammonoidea" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="saltriensis">
|
||
<emphasis id="D3CDEAF8FF94FFF5B1DAF94DDF1EF92B" box="[676,774,1714,1740]" italics="true" pageId="15" pageNumber="108">saltriensis</emphasis>
|
||
</taxonomicName>
|
||
et
|
||
<taxonomicName id="26B94D69FF94FFF5B3E0F92DDD45F90B" authorityName="Dommergues, Meister & Mettreaux" authorityYear="1990" box="[158,349,1746,1772]" class="Cephalopoda" family="Arietitidae" genus="Asteroceras" kingdom="Animalia" order="Psiloceratida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="meridionalis">
|
||
<emphasis id="D3CDEAF8FF94FFF5B3E0F92DDCAFF90B" box="[158,183,1746,1772]" italics="true" pageId="15" pageNumber="108">A.</emphasis>
|
||
cf.
|
||
<emphasis id="D3CDEAF8FF94FFF5B3A3F92DDD45F90B" box="[221,349,1746,1772]" italics="true" pageId="15" pageNumber="108">meridionalis</emphasis>
|
||
</taxonomicName>
|
||
, le place clairement dans la partie supérieure de la sous-chronozone à Stellare.
|
||
</paragraph>
|
||
<paragraph id="E10636EAFF94FFF5B03DFF27D8DEFCC8" blockId="15.[810,1458,215,815]" pageId="15" pageNumber="108">
|
||
<taxonomicName id="26B94D69FF94FFF5B03DFF27DFA7FF16" authorityName="d'Orbigny" authorityYear="1850" box="[835,959,215,241]" class="Cephalopoda" family="Asteroceratidae" genus="Epophioceras" higherTaxonomySource="CoL" kingdom="Animalia" order="Ammonitida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="landrioti">
|
||
<emphasis id="D3CDEAF8FF94FFF5B03DFF27DFA7FF16" box="[835,959,215,241]" italics="true" pageId="15" pageNumber="108">E. landrioti</emphasis>
|
||
</taxonomicName>
|
||
est une forme ubiquiste, peu abondante à la fois dans les Provinces ouest-européenne et méditerranéenne. En raison de sa rareté, les citations stratigraphiquement bien documentées sont peu nombreuses. Sur les plates-forme ouesteuropéennes, l’espèce nominale est rapportée à la chronozone à Obtusum en Lorraine (Guérin-Franiatte 1966), dans le Jura méridional (
|
||
<bibRefCitation id="85284B1BFF94FFF5B092FE68D86BFE56" author="CORNA M." box="[1004,1139,407,433]" pageId="15" pageNumber="108" pagination="531 - 536" refId="ref18472" refString="CORNA M. 1987. - Les horizons sinemuriens du Calcaire a gryphees du Jura meridional francais (zone a Conybeari-zone a Obtusum). Geobios 20 (4): 531 - 536. https: // doi. org / 10.1016 / S 0016 - 6995 (87) 80085 - 2" type="journal article" year="1987">Corna 1987</bibRefCitation>
|
||
), en
|
||
<collectingCountry id="99AE767AFF94FFF5B7D1FE69D93BFE57" box="[1199,1315,406,432]" name="Germany" pageId="15" pageNumber="108">Allemagne</collectingCountry>
|
||
méridionale (
|
||
<bibRefCitation id="85284B1BFF94FFF5B04BFE49D81DFE36" author="SCHLEGELMILCH R." box="[821,1029,438,465]" pageId="15" pageNumber="108" refId="ref21688" refString="SCHLEGELMILCH R. 1992. - Die Ammoniten des Suddeutschen Lias. Ein Bestimmungsbuch fur Fossiliensammler und Geologen. 2. Auflage. G. Fischer Verlag, Stuttgart, Jena, New-York, 241 p." type="book" year="1992">Schlegelmilch 1992</bibRefCitation>
|
||
) et en
|
||
<collectingCountry id="99AE767AFF94FFF5B735FE49D8A1FE37" box="[1099,1209,438,464]" name="United Kingdom" pageId="15" pageNumber="108">Angleterre</collectingCountry>
|
||
(
|
||
<bibRefCitation id="85284B1BFF94FFF5B7B9FE48D92BFE36" author="PAGE K. N." box="[1223,1331,439,465]" pageId="15" pageNumber="108" pagination="23 - 59" refId="ref20935" refString="PAGE K. N. 2003. - The Lower Jurassic of Europe: its subdivision and correlation. Geological Survey of Denmark and Greenland Bulletin 1: 23 - 59. https: // doi. org / 10.34194 / geusb. v 1.4646" type="journal article" year="2003">Page 2003</bibRefCitation>
|
||
) où son âge est précisé à la sous-chronozone à Stellare (
|
||
<bibRefCitation id="85284B1BFF94FFF5B780FE29D987FE17" author="HOWARTH M. K." box="[1278,1439,470,496]" pageId="15" pageNumber="108" pagination="81 - 152" refId="ref20140" refString="HOWARTH M. K. 2002. - The Lower Lias of Robin Hood's Bay, Yorkshire, and the work of Leslie Bairstow. Bulletins of the Natural History Museum 58: 81 - 152. https: // doi. org / 10.1017 / s 0968046202000037" type="journal article" year="2002">Howarth 2002</bibRefCitation>
|
||
), voire à sa partie supérieure (
|
||
<bibRefCitation id="85284B1BFF94FFF5B725FE09D925FDF7" author="EDMUNDS M. & WHICHER J. & LANGHAM P. & CHANDLER R. B." box="[1115,1341,502,528]" pageId="15" pageNumber="108" pagination="146 - 171" refId="ref19360" refString="EDMUNDS M., WHICHER J., LANGHAM P. & CHANDLER R. B. 2016. - A systematic account of the ammonite fauna of the Obtusum Zone (Sinemurian Stage, Lower Jurassic) from Marston Magna, Somerset, UK. Proceedings of the Geologists' Association 127 (2): 146 - 171." type="journal article" year="2016">
|
||
Edmunds
|
||
<emphasis id="D3CDEAF8FF94FFF5B7B5FE08D8E6FDF7" box="[1227,1278,502,528]" italics="true" pageId="15" pageNumber="108">et al.</emphasis>
|
||
2016
|
||
</bibRefCitation>
|
||
). Dans les dépendances méditerranéennes du Domaine téthysien, l’espèce est signalée dans la chronozone à Obtusum de l’Austroalpin supérieur (
|
||
<bibRefCitation id="85284B1BFF94FFF5B0E1FDA9D816FD97" author="BLAU J." box="[927,1038,598,624]" pageId="15" pageNumber="108" pagination="177 - 285" refId="ref17719" refString="BLAU J. 1998. - Monographie der Ammoniten des Obersinemurium (Lotharingium, Lias) der Lienzer Dolomiten (Osterreich): Biostratigraphie, Systematik and Palaobiogeographie. Revue de Paleobiologie 17 (1): 177 - 285." type="journal article" year="1998">Blau 1998</bibRefCitation>
|
||
) où
|
||
<bibRefCitation id="85284B1BFF94FFF5B743FDA9D95CFD97" author="MEISTER C. & FRIEBE J. G." box="[1085,1348,598,624]" pageId="15" pageNumber="108" pagination="9 - 99" refId="ref20531" refString="MEISTER C. & FRIEBE J. G. 2003. - Austroalpine Liassic Ammonites from Vorarlberg (Austria, Northern Calcareous Alps). Beitrage zur Palaontologie 28: 9 - 99." type="journal article" year="2003">Meister & Friebe (2003)</bibRefCitation>
|
||
la placent dans la sous-chronozone à Stellare, ce qui s’accorde aussi avec l’âge de notre spécimen. Dans les Cordillères Bétiques (
|
||
<bibRefCitation id="85284B1BFF94FFF5B60CFD69DF82FD37" author="BRAGA J. - C. & ALGARRA A. & RIVAS P." pageId="15" pageNumber="108" pagination="85 - 100" refId="ref17978" refString="BRAGA J. - C., MARTIN- ALGARRA A. & RIVAS P. 1985. - Ammonites du Lias inferieur (Sinemurien-Lotharingien) de la Sierra Harana (Cordilleres betiques, Espagne), in Premier Colloque du Centre International d'Etude du Lias (CIEL). Cahiers de l'Universite Catholique de Lyon 14: 85 - 100." type="journal article" year="1985">
|
||
Braga
|
||
<emphasis id="D3CDEAF8FF94FFF5B053FD49DF46FD28" box="[813,862,693,719]" italics="true" pageId="15" pageNumber="108">et al.</emphasis>
|
||
1985
|
||
</bibRefCitation>
|
||
), elle coexiste avec des
|
||
<taxonomicName id="26B94D69FF94FFF5B7F6FD49D8EDFD37" authorityName="Hyatt" authorityYear="1867" box="[1160,1269,694,720]" class="Cephalopoda" family="Arietitidae" genus="Asteroceras" kingdom="Animalia" order="Psiloceratida" pageId="15" pageNumber="108" phylum="Mollusca" rank="genus">
|
||
<emphasis id="D3CDEAF8FF94FFF5B7F6FD49D8EDFD37" box="[1160,1269,694,720]" italics="true" pageId="15" pageNumber="108">Asteroceras</emphasis>
|
||
</taxonomicName>
|
||
que nous regroupons ici avec
|
||
<taxonomicName id="26B94D69FF94FFF5B0C2FD29D96DFD17" authority="Dommergues et al., 1990" authorityName="Dommergues" authorityYear="1990" box="[956,1397,725,752]" class="Cephalopoda" family="Arietitidae" genus="Asteroceras" kingdom="Animalia" order="Psiloceratida" pageId="15" pageNumber="108" phylum="Mollusca" rank="species" species="meridionalis">
|
||
<emphasis id="D3CDEAF8FF94FFF5B0C2FD29D843FD08" box="[956,1115,725,752]" italics="true" pageId="15" pageNumber="108">A. meridionalis</emphasis>
|
||
<bibRefCitation id="85284B1BFF94FFF5B71CFD29D96DFD17" author="DOMMERGUES J. - L. & C. MEISTER & METTRAUX M." box="[1122,1397,725,752]" pageId="15" pageNumber="108" pagination="307 - 341" refId="ref18939" refString="DOMMERGUES J. - L., C. MEISTER & METTRAUX M. 1990. - Succession des faunes d'ammonites du Sinemurien et du Pliensbachien dans les Prealpes romandes (Vaud et Fribourg). Geobios 23 (3): 307 - 341. https: // doi. org / 10.1016 / 0016 - 6995 (90) 80004 - Y" type="journal article" year="1990">
|
||
Dommergues
|
||
<emphasis id="D3CDEAF8FF94FFF5B782FD29D928FD08" box="[1276,1328,725,751]" italics="true" pageId="15" pageNumber="108">et al.</emphasis>
|
||
, 1990
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
dont nous avons vu que la morphologie évoquait aussi un niveau élevé de la sous-chronozone à Stellare.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |