Foraminifera - Orbitoidacea - Orbitoididae
Parent taxon: Orbitoidacea according to A. R. Loeblich and H. Tappan 1984
See also Cushman 1927
Sister taxa: Lepidocyclinidae, Lepidorbitoididae
Subtaxa: Omphalocyclus Orbitoidinae
Type: Orbitoidinae
Ecology: stationary semi-infaunal omnivore
Distribution:
• Miocene of Indonesia (2 collections)
• Eocene of Belize (1), United States (3: Florida, Georgia)
• Paleocene to Oligocene of Belize (3)
• Paleocene of China (3), Slovakia (5), United States (1: California)
• Cretaceous to Paleogene of Belize (1)
• Cretaceous of Bulgaria (2), Croatia (2), Egypt (1), France (3), Greece (2), Italy (11), the Netherlands (2), Oman (1), Pakistan (1), Portugal (1), Saudi Arabia (1), Somalia (1), Spain (6), Turkey (9), the United Arab Emirates (1)
Total: 63 collections including 93 occurrences