Foraminifera - Astrorhizacea - Rhabdamminidae
Parent taxon: Astrorhizacea according to A. R. Loeblich and H. Tappan 1988
See also Loeblich and Tappan 1987
Sister taxa: Bathysiphonidae, Diffusilinidae, Dryorhizopsidae, Hemisphaeramminidae, Hippocrepinellidae, Polysaccamminidae, Psammosphaeridae, Rhizamminidae, Schizamminidae, Silicotubidae
Subtaxa: Bathysiphoninae Dendrophryinae Halyphyseminae Rhabdammininae
Ecology: stationary infaunal detritivore
Distribution:
• NN21 of Indian Ocean (1 collection), North Pacific (2)
• G. truncatulinoides PRSZ of Indian Ocean (2)
• Quaternary of Indian Ocean (2), North Atlantic (1), North Pacific (11)
• Pliocene to Pleistocene of Southern Ocean (1)
• Pliocene of Indian Ocean (2), North Pacific (1), Southern Ocean (1)
• Miocene of North Pacific (2)
• Oligocene of North Pacific (2)
• Eocene of United States (2: California, Washington)
• Paleocene of Ukraine (3)
• Cretaceous of Austria (1), Canada (3: Alberta), Italy (2), Poland (7), Ukraine (10)
• Jurassic of Egypt (1)
• Triassic of Hungary (2)
Total: 59 collections including 74 occurrences