Full reference: C.P. Berkey. 1898. Geology of the St. Croix Dalles, part 3. Paleontology. American Geologist 21:270-294
Parent taxon: Hypseloconellacea according to J. S. Peel 1991
See also HornĂ½ 1963, Knight and Yochelson 1960, Ponder et al. 2020, Runnegar and Jell 1976, Sepkoski 2002 and Stinchcomb 1986
Sister taxon: Shelbyoceridae
Subtaxa: Hypseloconus bessemerense Hypseloconus bonneterrense Hypseloconus compressus Hypseloconus cornutiformis Hypseloconus elongatus Hypseloconus ozarkensis Hypseloconus recurvus Hypseloconus simplex
Ecology: epifaunal grazer
Distribution:
• Arenig of the United Kingdom (1 collection)
• Ordovician of Norway (1), United States (6: Missouri, Texas, Virginia)
• Tremadoc of United States (1: Missouri)
• Cambrian of Australia (2), Greenland (2), the Russian Federation (1), United States (15: Minnesota, Missouri, Montana, South Dakota , Vermont, Wisconsin, Wyoming)
Total: 29 collections including 33 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.