†family Isculitidae Spath 1951 (ceratite)
Cephalopoda - Ceratitida - Isculitidae
Full reference: L. F. Spath. 1951. Catalogue of the Fossil Cephalopoda in the British Museum (Natural History), Part V, The Ammonoidea of the Trias (II) 1-228
Parent taxon: Ptychitaceae according to E. T. Tozer 1994
See also Tozer 1981
Sister taxon: Eosagenitidae
Subtaxa: Columbisculites Hypisculties Isculites Phyllosphaerites Ptychosphaerites
Type: Isculites
Ecology: nektonic carnivore
Distribution:
• Triassic of Austria (2 collections), Canada (7: British Columbia), India (3), Nepal (2), the Russian Federation (5), Turkey (6), United States (12: Nevada)
Total: 37 collections each including a single occurrence