Eucrossorhinus microcuspidatus
Case, 1978
Classification: Elasmobranchii Orectolobiformes Orectolobidae
Reference of the original description
A new selachian fauna from the Judith River Formation (Campanian) of Montana. Palaeontographica, Abt. A, 160(1–6), 176–205
A new selachian fauna from the Judith River Formation (Campanian) of Montana. Palaeontographica, Abt. A, 160(1–6), 176–205
Description:
Citation: Eucrossorhinus microcuspidatus Case, 1978: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 11/2024
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Description
Original diagnose after Case (1978) p. 187 [388]: Teeth of microscopic size, less than 1 mm in height, a lengthy central cusp, sigmoid, with a sharp lateral carinae; lateral, well developed cusplets (cf. Text-fig. 8a), being l / 5 t h of the total height of the central cusp.
Original diagnose after Case (1978) p. 187 [388]: Teeth of microscopic size, less than 1 mm in height, a lengthy central cusp, sigmoid, with a sharp lateral carinae; lateral, well developed cusplets (cf. Text-fig. 8a), being l / 5 t h of the total height of the central cusp.
Remarks
shark-references Species-ID=2199;
valid after Case (1978) p. 187 [388];
synonym of Cretorectolobus olsoni after Siverson (1995) p. 978 [2215];
shark-references Species-ID=2199;
valid after Case (1978) p. 187 [388];
synonym of Cretorectolobus olsoni after Siverson (1995) p. 978 [2215];
References
A Vertebrate Assemblage from the Marine Shales of the Lethbridge Coal Zone. In P. J. Currie and E. B. Koppelhus(eds.) Dinosaur Provincial Park, A spectacular ancient ecosystem revealed. Indiana University Press, Bloomington and Indianapolis, Indiana: 486–500
An elasmobranch assemblage from the terrestrial-marine transitional Lethbridge Coal Zone (Dinosaur Park Formation: Upper Campanian), Alberta, Canada. Journal of Paleontology, 73(3), 494–503
A new selachian fauna from the Late Campanian of Wyoming (Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin). Palaeontographica, Abt. A, 197(1–3), 1–37
A new selachian fauna from the Judith River Formation (Campanian) of Montana. Palaeontographica, Abt. A, 160(1–6), 176–205
A Vertebrate Assemblage from the Marine Shales of the Lethbridge Coal Zone. In P. J. Currie and E. B. Koppelhus(eds.) Dinosaur Provincial Park, A spectacular ancient ecosystem revealed. Indiana University Press, Bloomington and Indianapolis, Indiana: 486–500
An elasmobranch assemblage from the terrestrial-marine transitional Lethbridge Coal Zone (Dinosaur Park Formation: Upper Campanian), Alberta, Canada. Journal of Paleontology, 73(3), 494–503
A new selachian fauna from the Late Campanian of Wyoming (Teapot Sandstone Member, Mesaverde Formation, Big Horn Basin). Palaeontographica, Abt. A, 197(1–3), 1–37
A new selachian fauna from the Judith River Formation (Campanian) of Montana. Palaeontographica, Abt. A, 160(1–6), 176–205
