Physonemus sp.
Classification: Holocephali Symmoriiformes Symmoriidae
Types
Physonemus sp.
Physonemus sp.
Description:
Citation: Physonemus sp. : In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 04/2024
Remarks
shark-references Species-ID=4842;
shark-references Species-ID=4842;
References
Chondrichthyans from the Pennsylvanian (Desmoinesian) Naco Formation of central Arizona. Journal of Vertebrate Paleontology, 24(2), 268–280
DOI: 10.1671/1978
Ctenacanthus and Other Chondrichthyan Spines and Denticles from the Minturn Formation (Pennsylvanian) of Colorado. Journal of Paleontology, 77(3), 524–535
DOI: 10.1666/0022-3360(2003)077<0524:CAOCSA>2.0.CO;2
Helicoprion and Physonemus, Permian vertebrates from the Assistence Formation, Canadian Arctic Archipelago. Geological Survey of Canada, Bulletin, 192, 83–93
Chondrichthyans from the Pennsylvanian (Desmoinesian) Naco Formation of central Arizona. Journal of Vertebrate Paleontology, 24(2), 268–280
DOI: 10.1671/1978
Ctenacanthus and Other Chondrichthyan Spines and Denticles from the Minturn Formation (Pennsylvanian) of Colorado. Journal of Paleontology, 77(3), 524–535
DOI: 10.1666/0022-3360(2003)077<0524:CAOCSA>2.0.CO;2
Helicoprion and Physonemus, Permian vertebrates from the Assistence Formation, Canadian Arctic Archipelago. Geological Survey of Canada, Bulletin, 192, 83–93
