Trigonotodus alteri
Kozlov, 2001
Classification: Elasmobranchii Lamniformes Cretoxyrhinidae
Reference of the original description
(A new shark species of the genus Trigonotodus Kozlov, 1999, from Oligocene sediments of Northern America) «in russian». Materialy po Stratigrafii i Paleontologii Urala, 6, 89–91
(A new shark species of the genus Trigonotodus Kozlov, 1999, from Oligocene sediments of Northern America) «in russian». Materialy po Stratigrafii i Paleontologii Urala, 6, 89–91
Types
Trigonotodus alteri
Trigonotodus alteri
Description:
Citation: Trigonotodus alteri Kozlov, 2001: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 02/2025
Remarks
shark-references Species-ID=7273;
shark-references Species-ID=7273;
References
Climate cooling and clade competition likely drove the decline of lamniform sharks. Proceedings of the National Academy of Sciences of the United States of America, 116(41), 20584–20590
DOI: 10.1073/pnas.1902693116
(A new shark species of the genus Trigonotodus Kozlov, 1999, from Oligocene sediments of Northern America) «in russian». Materialy po Stratigrafii i Paleontologii Urala, 6, 89–91

Climate cooling and clade competition likely drove the decline of lamniform sharks. Proceedings of the National Academy of Sciences of the United States of America, 116(41), 20584–20590
DOI: 10.1073/pnas.1902693116

(A new shark species of the genus Trigonotodus Kozlov, 1999, from Oligocene sediments of Northern America) «in russian». Materialy po Stratigrafii i Paleontologii Urala, 6, 89–91