Late Cretaceous sharks from Cuba,first record of Serratolamna serrata (Agassiz) (Lamniformes,Serratolamnidae) |
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| Affiliation: | 1. Instituto de Geofísica y Astronomía, Cuba;2. Florida Museum of Natural History, University of Florida, Gainesville, FL 32611-7800, USA;3. Sociedad Cubana de Geología, Cienfuegos, Cuba;1. Department of Vertebrate Zoology, Faculty of Biology, Saint Petersburg State University, Universitetskaya nab., 7–9, Saint Petersburg 199034, Russian Federation;2. Department of Geography, Lugansk State Pedagogical University, Oboronnaya str., 2, Lugansk 91011, Ukraine;1. Centre de Recherche en Paléontologie-Paris (UMR 7207 CR2P), Sorbonne Université, 4 place Jussieu, Campus Pierre et Marie Curie, tour 46/56, 5e étage, case 104, 75005 Paris, France;2. Aranzadi Sciences Society, Geology area, Zorroagagaina 11, E-20014 Donostia – San Sebastian, Spain;3. Department of Geology, Faculty of Science and Technology, University of the Basque Country (UPV/EHU), P.O. Box 644, E48080 Bilbao, Spain;4. Ateneu de Natura, Elkano, 9 2° C 48992 Getxo, Spain;5. Instituto Geológico y Minero de España (IGME-CSIC), C/Manuel Lasala 44, 9B, E-50006, Zaragoza, Spain;6. Grupo Aragosaurus-IUCA, Área de Paleontología, Facultad de Ciencias, Universidad de Zaragoza, Zaragoza, Spain;1. Université Claude Bernard Lyon 1, Laboratoire de Géologie de Lyon: Terre, Planètes, Environnement, UMR CNRS 5276, F-69622 Villeurbanne, France;2. Laboratoire Informatique et Systématique, UMR CNRS 7205 Institut de Systématique, Evolution, Biodiversité (Muséum National d’Histoire Naturelle, CNRS, Sorbonne Université, EPHE, Université des Antilles), F-75005 Paris, France;1. Institut des Sciences de l''Evolution de Montpellier (ISE-M, UMR 5554, CNRS/UM/IRD/EPHE), Université de Montpellier, 34095 Montpellier Cedex 5, France;2. Département de Géologie, Faculté des Sciences, Université de Lomé, B.P. 1515 Lomé, Togo;3. Laboratoire de Sédimentologie et Biostratigraphie, Département de Géologie, Faculté des Sciences et Techniques, Université Cheikh Anta Diop de Dakar, B.P. 5005, Dakar-Fann, Senegal |
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| Abstract: | Only one species of Elasmobranchii, Ptychodus cyclodontis Mutter, Iturralde-Vinent and Carmona (2005), has been reported so far from the Late Cretaceous of Cuba. Herein we describe the first record of a Maastrichtian Serratolamna serrata (Agassiz, 1843) as well as non-diagnostic remains which include a tooth referred to a lamniform shark and an isolated vertebra of an indeterminate elasmobranch. These fossils expand the temporal distribution of Cretaceous fossil sharks known from Cuba and increase our understanding of the group’s fossil diversity. |
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| Keywords: | Fossil Elasmobranchii Mesozoic Caribbean |
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