Protosqualus pachyrhiza

Underwood & Mitchell, 1999


Classification: Elasmobranchii Squaliformes Squalidae

Reference of the original description
Underwood, C.J. & Mitchell, S.F. (1999)
Albian and Cenomanian (Cretaceous) selachian faunas from north east England. Special Papers in Palaeontology, 60, 9–56

Types
Protosqualus pachyrhiza



Description:


Citation: Protosqualus pachyrhiza Underwood & Mitchell, 1999: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 02/2023

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Remarks
valid after Guinot et al. (2013) p. 600 [24889];


References
Kriwet, J. & Klug, S. (2009)
Fossil record and origin of squaliform sharks (Chondrichthyes, Neoselachii). In Gallucci, V.F. & McFarlane, G.A. & Bargmann, G.G.(eds). Biology and management of dogfish sharks. American Fisheries Society. Bethesda, Maryland: 19–38
Underwood, C.J. & Mitchell, S.F. (1999)
Albian and Cenomanian (Cretaceous) selachian faunas from north east England. Special Papers in Palaeontology, 60, 9–56