Family Hemisphaeramminidae Loeblich and Tappan 1961 (foram)
Foraminifera - Astrorhizacea - Hemisphaeramminidae
Parent taxon: Astrorhizacea according to A. R. Loeblich and H. Tappan 1988
Sister taxa: Bathysiphonidae, Diffusilinidae, Dryorhizopsidae, Hippocrepinellidae, Polysaccamminidae, Psammosphaeridae, Rhabdamminidae, Rhizamminidae, Schizamminidae, Silicotubidae
Subtaxa: Crithionininae Hemisphaerammininae Oryctoderminae
Ecology: stationary infaunal detritivore
Distribution:
• Cretaceous of the Russian Federation (4 collections)
• Devonian of Germany (1), Myanmar (1)
• Cambrian of Guinea (1)
Total: 7 collections each including a single occurrence