Otodus (Carcharocles)
Otodus ( Carcharocles ) sp. EXAMINED MATERIAL. — A dozen isolated teeth, figured material includes FSAC Bouj-323. DESCRIPTION Teeth are some smaller than those of previous species and up to 5 cm in height (Fig. 2D, E). Compared to Otodus ( Carcharocles ) cf. sokolowi , teeth of this second species d...
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ftdatacite:10.5281/zenodo.4606610 2023-05-15T13:47:50+02:00 Otodus (Carcharocles) Zouhri, Samir Gingerich, Philip D. Khalloufi, Bouziane Bourdon, Estelle Adnet, Sylvain Jouve, Stéphane Elboudali, Najia Amane, Ayoub Rage, Jean-Claude Tabuce, Rodolphe 2021 https://dx.doi.org/10.5281/zenodo.4606610 https://zenodo.org/record/4606610 unknown Zenodo http://zenodo.org/record/4605963 http://publication.plazi.org/id/FFAB443DFF81FF883018FFDFFF95166E http://zoobank.org/urn:lsid:zoobank.org:pub:697FC553-E37B-4EF9-97A4-950E4DEE246C https://zenodo.org/communities/biosyslit https://dx.doi.org/10.5252/geodiversitas2021v43a5 http://zenodo.org/record/4605963 http://publication.plazi.org/id/FFAB443DFF81FF883018FFDFFF95166E https://dx.doi.org/10.5281/zenodo.4605967 http://zoobank.org/urn:lsid:zoobank.org:pub:697FC553-E37B-4EF9-97A4-950E4DEE246C https://dx.doi.org/10.5281/zenodo.4606611 https://zenodo.org/communities/biosyslit Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess CC0 Biodiversity Taxonomy Animalia Chordata Elasmobranchii Lamniformes Lamnidae Otodus Text Taxonomic treatment article-journal ScholarlyArticle 2021 ftdatacite https://doi.org/10.5281/zenodo.4606610 https://doi.org/10.5252/geodiversitas2021v43a5 https://doi.org/10.5281/zenodo.4605967 https://doi.org/10.5281/zenodo.4606611 2021-11-05T12:55:41Z Otodus ( Carcharocles ) sp. EXAMINED MATERIAL. — A dozen isolated teeth, figured material includes FSAC Bouj-323. DESCRIPTION Teeth are some smaller than those of previous species and up to 5 cm in height (Fig. 2D, E). Compared to Otodus ( Carcharocles ) cf. sokolowi , teeth of this second species display a flatter root with subrectangular basal extremities of lobes, a more slender cusp with finer serrations and two cusplets which are smaller and lower than in other coeval species. REMARKS These characters are different from the coeval small megatoothed shark species Otodus ( Carcharocles ) auriculatus , commonly reported in worldwide middle Eocene deposits (e.g., Ward & Wiest 1990; Dutheil 1991; Long 1992; Cappetta & Stringer 2002, Cappetta & Case 2016). Similar otodontid morphology is observed in the Lutetian material of Togo (Pers. Observ.) where co-occurrence of two representatives of megatoothed sharks is also noticed. : Published as part of Zouhri, Samir, Gingerich, Philip D., Khalloufi, Bouziane, Bourdon, Estelle, Adnet, Sylvain, Jouve, Stéphane, Elboudali, Najia, Amane, Ayoub, Rage, Jean-Claude & Tabuce, Rodolphe, 2021, Middle Eocene vertebrate fauna from the Aridal Formation, Sabkha of Gueran, southwestern Morocco, pp. 121-150 in Geodiversitas 43 (5) on page 125, DOI: 10.5252/geodiversitas2021v43a5, http://zenodo.org/record/4605963 : {"references": ["WARD J. W. & WIEST R. L. 1990. - A checklist of Palaeocene and Eocene sharks and rays (Chondrichthyes) from the Pamunkey Group, Maryland and Virginia, USA. Tertiary Research 12: 81 - 88.", "DUTHEIL D. B. 1991. - A checklist of Neoselachii (Pisces, Chondrichtyes) from Paleogene of Paris Basin, France. Tertiary Research 13: 27 - 36.", "LONG D. J. 1992. - Sharks from the La Meseta Formation (Eocene), Seymour Island, Antarctic Peninsula. Journal of Vertebrate Paleontology 12 (1): 11 - 32. https: // doi. org / 10.1080 / 02 724634.1992. 10011428", "CAPPETTA H. & STRINGER G. 2002. - A new batoid genus (Neoselachii: Myliobatiformes) from the Yazoo (late Eocene) of Louisiana, USA. Tertiary Research 21: 51 - 56.", "CAPPETTA H. & CASE G. R. 2016. - A Selachian Fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica Abteilung A 307 (1 - 6): 43 - 103."]} Text Antarc* Antarctic Antarctic Peninsula Seymour Island DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Peninsula Alabama Seymour ENVELOPE(-56.767,-56.767,-64.283,-64.283) Seymour Island ENVELOPE(-56.750,-56.750,-64.283,-64.283) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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topic |
Biodiversity Taxonomy Animalia Chordata Elasmobranchii Lamniformes Lamnidae Otodus |
spellingShingle |
Biodiversity Taxonomy Animalia Chordata Elasmobranchii Lamniformes Lamnidae Otodus Zouhri, Samir Gingerich, Philip D. Khalloufi, Bouziane Bourdon, Estelle Adnet, Sylvain Jouve, Stéphane Elboudali, Najia Amane, Ayoub Rage, Jean-Claude Tabuce, Rodolphe Otodus (Carcharocles) |
topic_facet |
Biodiversity Taxonomy Animalia Chordata Elasmobranchii Lamniformes Lamnidae Otodus |
description |
Otodus ( Carcharocles ) sp. EXAMINED MATERIAL. — A dozen isolated teeth, figured material includes FSAC Bouj-323. DESCRIPTION Teeth are some smaller than those of previous species and up to 5 cm in height (Fig. 2D, E). Compared to Otodus ( Carcharocles ) cf. sokolowi , teeth of this second species display a flatter root with subrectangular basal extremities of lobes, a more slender cusp with finer serrations and two cusplets which are smaller and lower than in other coeval species. REMARKS These characters are different from the coeval small megatoothed shark species Otodus ( Carcharocles ) auriculatus , commonly reported in worldwide middle Eocene deposits (e.g., Ward & Wiest 1990; Dutheil 1991; Long 1992; Cappetta & Stringer 2002, Cappetta & Case 2016). Similar otodontid morphology is observed in the Lutetian material of Togo (Pers. Observ.) where co-occurrence of two representatives of megatoothed sharks is also noticed. : Published as part of Zouhri, Samir, Gingerich, Philip D., Khalloufi, Bouziane, Bourdon, Estelle, Adnet, Sylvain, Jouve, Stéphane, Elboudali, Najia, Amane, Ayoub, Rage, Jean-Claude & Tabuce, Rodolphe, 2021, Middle Eocene vertebrate fauna from the Aridal Formation, Sabkha of Gueran, southwestern Morocco, pp. 121-150 in Geodiversitas 43 (5) on page 125, DOI: 10.5252/geodiversitas2021v43a5, http://zenodo.org/record/4605963 : {"references": ["WARD J. W. & WIEST R. L. 1990. - A checklist of Palaeocene and Eocene sharks and rays (Chondrichthyes) from the Pamunkey Group, Maryland and Virginia, USA. Tertiary Research 12: 81 - 88.", "DUTHEIL D. B. 1991. - A checklist of Neoselachii (Pisces, Chondrichtyes) from Paleogene of Paris Basin, France. Tertiary Research 13: 27 - 36.", "LONG D. J. 1992. - Sharks from the La Meseta Formation (Eocene), Seymour Island, Antarctic Peninsula. Journal of Vertebrate Paleontology 12 (1): 11 - 32. https: // doi. org / 10.1080 / 02 724634.1992. 10011428", "CAPPETTA H. & STRINGER G. 2002. - A new batoid genus (Neoselachii: Myliobatiformes) from the Yazoo (late Eocene) of Louisiana, USA. Tertiary Research 21: 51 - 56.", "CAPPETTA H. & CASE G. R. 2016. - A Selachian Fauna from the middle Eocene (Lutetian, Lisbon Formation) of Andalusia, Covington County, Alabama, USA. Palaeontographica Abteilung A 307 (1 - 6): 43 - 103."]} |
format |
Text |
author |
Zouhri, Samir Gingerich, Philip D. Khalloufi, Bouziane Bourdon, Estelle Adnet, Sylvain Jouve, Stéphane Elboudali, Najia Amane, Ayoub Rage, Jean-Claude Tabuce, Rodolphe |
author_facet |
Zouhri, Samir Gingerich, Philip D. Khalloufi, Bouziane Bourdon, Estelle Adnet, Sylvain Jouve, Stéphane Elboudali, Najia Amane, Ayoub Rage, Jean-Claude Tabuce, Rodolphe |
author_sort |
Zouhri, Samir |
title |
Otodus (Carcharocles) |
title_short |
Otodus (Carcharocles) |
title_full |
Otodus (Carcharocles) |
title_fullStr |
Otodus (Carcharocles) |
title_full_unstemmed |
Otodus (Carcharocles) |
title_sort |
otodus (carcharocles) |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://dx.doi.org/10.5281/zenodo.4606610 https://zenodo.org/record/4606610 |
long_lat |
ENVELOPE(-56.767,-56.767,-64.283,-64.283) ENVELOPE(-56.750,-56.750,-64.283,-64.283) |
geographic |
Antarctic Antarctic Peninsula Alabama Seymour Seymour Island |
geographic_facet |
Antarctic Antarctic Peninsula Alabama Seymour Seymour Island |
genre |
Antarc* Antarctic Antarctic Peninsula Seymour Island |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Seymour Island |
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Open Access Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 info:eu-repo/semantics/openAccess |
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CC0 |
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https://doi.org/10.5281/zenodo.4606610 https://doi.org/10.5252/geodiversitas2021v43a5 https://doi.org/10.5281/zenodo.4605967 https://doi.org/10.5281/zenodo.4606611 |
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