Chondrichthyes - Squatiniformes - Squatinidae
Alternative combination: Trigonodus primus
Belongs to Squatina according to E. V. Popov et al. 2025
See also Bohm 1926, Boulemia and Adnet 2023, Case 1981, Casier 1946, Cassier 1966, Herman 1977 and Popov and Lopyrev 2024
Sister taxa: Squatina (Cretascyllium), Squatina (Squatina), Squatina angeloides, Squatina baumbergensis, Squatina biforis, Squatina crassa, Squatina crassidens, Squatina dumeril, Squatina frequens, Squatina gippslandicus, Squatina hassei, Squatina lerichei, Squatina muelleri, Squatina occidentalis, Squatina speciosa, Squatina squatina
Ecology: nektobenthic carnivore
Distribution:
• Eocene of Namibia (1 collection), the Russian Federation (3), Ukraine (3), the United Kingdom (12), United States (5: Georgia, South Carolina, Virginia), Uzbekistan (1)
• Paleocene of Algeria (1)
Total: 26 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.