Nodosariata - Polymorphinida - Polymorphinidae
Parent taxon: Polymorphinidae according to A. Bertels 1964
See also Sepkoski 2002 and Wienrich 1997
Sister taxa: Bullopora, Enantiodentalina, Eoguttulina, Falsoguttulininae, Polymorphina, Polymorphininae, Pseudopolymorphina, Ramulininae
Subtaxa: Sigmomorphina kronenburgae Sigmomorphina semitecta
Ecology: stationary semi-infaunal omnivore
Distribution:
• Miocene of Canada (1: Nova Scotia collection), Germany (23), New Zealand (1)
• Oligocene of Canada (1: British Columbia), United States (1: Louisiana)
• Eocene of Tonga (1), United States (4: Louisiana, Oregon, Washington)
• Cretaceous to Paleogene of Argentina (1)
• Cretaceous of the Netherlands (3)
Total: 36 collections including 40 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.