Cephalopoda - Nautilida - Pseudonautilidae
Full reference: V. N. Shimansky and A. A. Erlanger. 1955. A nakhodkakh Triasovykh nautiloidei v SSSR. Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskiy 30:95-96
Parent taxon: Nautilaceae according to V. N. Shimansky 1975
See also Teichert et al. 1964
Sister taxa: Aturiidae, Cenoceratidae, Cymatoceratidae, Hercoglossidae, Nautilidae, Paracenoceratidae
Subtaxa: Antaganides Aulaconautilus Palelialia Pseudaganides Pseudaturoidea Pseudonautilus Xenocheilus
Type: Pseudonautilus
Ecology: nektobenthic carnivore
Distribution:
• Cretaceous of France (4 collections), Georgia (2), Ukraine (6)
• Jurassic of Austria (1), Czechia (2), France (36), Germany (37), Iran (1), Italy (1), Madagascar (1), Poland (11), Romania (1), Spain (1), Switzerland (17), the United Kingdom (2)
Total: 123 collections including 147 occurrences