†family Siberionautilidae Popov 1951 (mollusk)
Cephalopoda - Nautilida - Siberionautilidae
Parent taxon: Clydonautilaceae according to C. Teichert et al. 1964
Sister taxa: Clydonautilidae, Ephippioceratidae, Gonionautilidae, Liroceratidae
Subtaxa: Siberionautilus
Ecology: nektobenthic carnivore
Distribution:
• Triassic of the Russian Federation (4 collections)
Total: 4 collections each including a single occurrence