†family Duostominidae Brotzen 1963 (foram)
Nodosariata - Robertinida - Duostominidae
Parent taxon: Duostominacea according to A. R. Loeblich and H. Tappan 1984
Sister taxa: none
Subtaxa: Diplotremina Duostomina Variostoma
Type: Duostomina
Ecology: stationary semi-infaunal omnivore
Distribution:
• Triassic of Australia (6 collections), Austria (9), Bosnia and Herzegovina (1), China (24), Greece (6), Hungary (2), India (3), Iran (2), Italy (36), Mexico (1), Papua New Guinea (1), the Russian Federation (1), Serbia and Montenegro (1), Slovakia (6), Slovenia (2), Spain (1), Thailand (1), Tunisia (1), Turkey (6), United States (1: Oregon)
Total: 111 collections including 144 occurrences