Tubothalamea - Miliolida - Hemigordiopsidae
Parent taxon: Cornuspiroidea according to F. Kobayashi 2012
See also Loeblich and Tappan 1988
Sister taxa: Cornuspiridae, Discospirinidae, Fischerinidae, Neodiscidae, Nubeculariidae, Ophthalmidiidae
Subtaxa: Agathammina Glomomidiella Multidiscus Shanitinae
Ecology: stationary epifaunal deposit feeder
Distribution:
• Jurassic of Egypt (2 collections)
• Triassic of Austria (5), China (7), France (1), Germany (3), Greece (1), India (2), Indonesia (1), Iran (1), Israel (1), Italy (5), Japan (1), Papua New Guinea (1), the Russian Federation (2), Serbia and Montenegro (2), Slovakia (10), Slovenia (3), Tajikistan (1), Tunisia (5), Turkey (4), the United Kingdom (1)
• Permian of Armenia (12), Azerbaijan (12), China (32), Croatia (1), Greece (3), Hungary (1), India (4), Indonesia (1), Iran (21), Israel (3), Italy (8), Japan (62), Lithuania (4), Slovenia (1), Tajikistan (1), Thailand (4), Tunisia (1), Turkey (4), the United Kingdom (3), United States (2: Alaska, Nevada)
• Carboniferous of United States (2: Texas)
Total: 241 collections including 310 occurrences