Synonyms: Jarlopsis Heller 1954, Rhombella Bridge and Cloud 1947
Full reference: E. O. Ulrich and W. H. Scofield. 1897. The Lower Silurian Gastropoda of Minnesota. The Paleontology of Minnesota 39(2):813-1081
Type: Pleurotomaria etna
• Ordovician of Australia (1 collection), Canada (2: Newfoundland, Newfoundland and Labrador), the United Kingdom (4), United States (20: Missouri, Montana, New York, North Dakota, Texas, Vermont, Wisconsin)
• Arenig of United States (1: Montana)
• Cambrian of United States (1: Missouri)
Total: 36 collections including 40 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.