Nodosariata - Polymorphinida - Polymorphinidae
Alternative combination: Polymorphina problema
Belongs to Guttulina according to A. R. Mailhe et al. 1967
See also Bertels 1964 and Sullivan 1962
Sister taxa: Guttulina communis, Guttulina irregularis, Guttulina lactea, Guttulina luisae
Ecology: stationary semi-infaunal omnivore
Distribution:
• Miocene to Pliocene of Australia (1 collection)
• Miocene of Australia (1), Canada (1: Nova Scotia), Germany (46), New Zealand (1)
• Oligocene of Germany (1)
• Eocene of the United Kingdom (1), United States (7: Oregon, Texas)
• Paleocene of French Guiana (3), Suriname (1), United States (3: Missouri)
• Cretaceous to Paleogene of Argentina (2)
Total: 68 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.