†Fusispira angusta subplana Ulrich and Scofield 1897 (snail)
Gastropoda - Murchisoniina - Subulitidae
Alternative combination: Fusispira subplana
Full reference: E. O. Ulrich and W. H. Scofield. 1897. The Lower Silurian Gastropoda of Minnesota. The Paleontology of Minnesota 39(2):813-1081
Belongs to Fusispira angusta according to E. O. Ulrich and W. H. Scofield 1897
See also Sloan and Webers 1987 and Wilson 1951
Sister taxa: none
Ecology: epifaunal carnivore
Distribution:
• Ordovician of United States (9: Illinois, Iowa, Minnesota collections)
Total: 9 collections each including a single occurrence