Subfamily Hemigordiopsinae Nikitina 1969 (foram)

Tubothalamea - Miliolida - Cornuspiridae

Parent taxon: Cornuspiridae according to A. R. Loeblich and H. Tappan 1984

See also Loeblich and Tappan 1988

Sister taxa: Calcitornella, Calcivertella, Calcivertellinae, Cornuspirinae, Cornuspiroidinae, Hedraites, Meandrospira, Meandrospirinae, Nodobaculariellinae, Planiinvoluta, Trepeilopsis, Turriglomininae, Vidalina

Subtaxa: Gordiospira Hemigordiopsis Hemigordius Nodogordiospira Orthella Orthovertella

view classification

Ecology: stationary epifaunal deposit feeder

Distribution:

• Triassic of China (2 collections), India (3), Italy (1), Slovakia (1), Turkey (1)

• Permian of Afghanistan (1), Armenia (8), Australia (14), Austria (2), Azerbaijan (19), Canada (1: Nunavut), China (61), Croatia (2), Greece (1), India (1), Indonesia (1), Iran (32), Italy (15), Japan (27), Lithuania (7), Malaysia (1), Mongolia (1), the Russian Federation (7), Tajikistan (4), Thailand (1), Tunisia (3), Turkey (2), Ukraine (2), the United Arab Emirates (1), United States (1: Nevada)

• Carboniferous to Permian of the Russian Federation (1)

• Carboniferous of Canada (1: Nunavut), Egypt (2), Morocco (1), Norway (1), Turkey (1), United States (30: Iowa, Kansas, Missouri, Nebraska, Oklahoma, Texas)

Total: 260 collections including 336 occurrences

Show more details