Ischyodus williamsae

Case, 1991


Classification: Holocephali Chimaeriformes Edaphodontidae

Reference of the original description
Case, G.R. (1991)
A new species of chimaeroid fish from the Upper Paleocene (Thanetian) of Maryland, U.S.A. Palaeovertebrata, 21(1–2), 85–94

Types
Ischyodus williamsae



Description:


Citation: Ischyodus williamsae Case, 1991: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 10/2024

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Remarks
shark-references Species-ID=8099;
valid after Case (1996) p. 10 [397];


References
Ebersole, J.A. & Cicimurri, D.J. & Stringer, G.L. & Jacquemin, S.J. & Ciampaglio, C.N. (2024)
Paleogene Fishes of Alabama, Ischyodus version 1. In J.A. Ebersole (ed.), Fossil Fishes of Alabama. McWane Science Center, Birmingham, Alabama 4(2), 1–5
DOI: 10.69737/MUOX4925
Cicimurri, D.J. & Ebersole, J.A. (2015)
Paleocene chimaeroid fishes (Chondrichthyes: Holocephali) from the eastern United States, including two new species of Callorhinchus. PaleoBios, 32(1), 1–29
Cope, K.H. & Utgaard, J.E. & Masters, J.M. & Feldmann, R.M. (2005)
The fauna of the Clayton Formation (Paleocene, Danian) of southern Illinois: a case of K/P survivorship and Danian recovery. Bulletin of the Mizunami Fossil Museum, 32, 97–108
Case, G.R. (1996)
A new selachian fauna from the Lower Hornestown Formation (Early Paleocene/Montian) of Monmouth County, New Jersey. Palaeontographica, Abt. A, 242(1–3), 1–14
Case, G.R. (1991)
A new species of chimaeroid fish from the Upper Paleocene (Thanetian) of Maryland, U.S.A. Palaeovertebrata, 21(1–2), 85–94