Globothalamea - Rotaliida - Discorbidae
Parent taxon: Discorbinae according to A. Bertels 1964
See also Al Menoufy and Shreif 2021, Kiessling 2003, Margerel 2012, Sepkoski 2002 and Wienrich 1997
Sister taxa: Eponides, Rosalina, Valvulineria
Subtaxa: Hanzawaia asterizana Hanzawaia castellaroae Hanzawaia illingi
Ecology: stationary semi-infaunal omnivore
Distribution:
• Quaternary of North Atlantic (39 collections), Panama (1), South Pacific (6), Suriname (1), United States (5: South Carolina, Virginia)
• Pliocene to Pleistocene of South Pacific (2)
• Pliocene of Japan (1), North Atlantic (8), Panama (1), South Pacific (8), United States (2: North Carolina, South Carolina)
• Miocene to Pliocene of New Zealand (1)
• Miocene of Austria (2), Czechia (1), Ecuador (2), Germany (3), India (1), North Atlantic (1), Panama (2), Poland (1), South Pacific (18), United States (1: Mississippi)
• Oligocene of New Zealand (1), South Pacific (6), Taiwan (7)
• Eocene of Egypt (3), Indian Ocean (2), South Pacific (18), Taiwan (12), Trinidad and Tobago (1), United States (2: Louisiana, Louisiana/Texas)
• Cretaceous to Paleogene of Argentina (1)
Total: 160 collections including 172 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.