Full reference: J. Hall. 1879. Containing descriptions of the Gasteropoda, Pteropoda, and Cephalopoda of the Upper Helderberg, Hamilton, Portage, and Chemung Groups. Natural History of New York, Paleontology 5(2):1-492
Parent taxon: Coleolidae according to J. M. Malinky and C.B. Skovsted 2004
See also Fisher 1962, Rozanov et al. 1969 and Sepkoski 2002
Sister taxa: Cassitella, Coleolella, Coleoprion, Paoshanella, Polylopia, Salopiella, Sinotubulites, Spirodentalium
Subtaxa: Coleolus grandaevum Coleolus laevis Coleolus trigonus
Distribution:
• Carboniferous of the Czech Republic (1 collection), Ireland (1), Ukraine (2), the United Kingdom (3), United States (1: Iowa)
• Devonian of Australia (2), Canada (1: Northwest Territories), United States (18: Colorado, New York, Pennsylvania)
• Silurian of Australia (1)
• Ordovician of United States (3: Michigan, Ohio)
• Cambrian of Greenland (4), the Russian Federation (5)
Total: 42 collections including 45 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.