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(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
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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