Globothalamea - Rotaliida - Nonionidae
Parent taxon: Nonionidae according to J.-P. Margerel 2012
Sister taxa: Astrononion, Cribrononion, Faujasina, Florilus, Nonion, Nonionella, Nonioninae, Notorotalia, Ozawaia, Protelphidium, Pseudononion, Zeaflorilus
Subtaxa: Chilostomellina Melonis
Ecology: stationary semi-infaunal omnivore
Distribution:
• NN21 of Indian Ocean (5 collections), North Atlantic (6), North Pacific (21), South Pacific (7)
• G. truncatulinoides PRSZ of Indian Ocean (6), North Atlantic (14)
• Brunhes of North Pacific (8)
• Quaternary of Indian Ocean (98), Italy (6), North Atlantic (237), North Pacific (214), Panama (1), South Pacific (38), Southern Ocean (3)
• C2 of North Pacific (2)
• NN16 of Indian Ocean (17), South Pacific (6)
• Pliocene to Pleistocene of Indian Ocean (1), North Atlantic (4), North Pacific (5), South Pacific (2), Southern Ocean (1)
• Pliocene of Ecuador (1), Indian Ocean (45), Italy (1), North Atlantic (37), North Pacific (75), Panama (1), South Pacific (41), Southern Ocean (1)
• NN12 of Indian Ocean (3), South Pacific (3)
• Neodenticula kamtschatica of North Pacific (1)
• Miocene to Pliocene of Indian Ocean (2), New Zealand (1), North Atlantic (2), North Pacific (3), South Pacific (6)
• Miocene of Austria (1), Czechia (1), Ecuador (2), Indian Ocean (32), Italy (1), New Zealand (3), North Atlantic (28), North Pacific (87), Slovakia (1), South Pacific (65), Southern Ocean (14)
• Oligocene to Miocene of Greece (4), Indian Ocean (1), North Atlantic (1), North Pacific (1), South Pacific (1)
• Oligocene of Canada (1: British Colombia), Germany (2), Indian Ocean (2), New Zealand (4), North Atlantic (1), South Pacific (17)
• Eocene to Oligocene of South Pacific (7)
• Eocene of Canada (2: British Columbia), Indian Ocean (3), South Pacific (43), Trinidad and Tobago (1), United States (2: Louisiana, Louisiana/Texas)
• Paleocene of South Pacific (5)
• Cretaceous of Indian Ocean (1)
Total: 1259 collections including 1523 occurrences