Gastropoda - Murchisoniina - Eotomariidae
Alternative combination: Trepospira (Angyomphalus) bella
Full reference: J. H. Tyler. 1965. Gastropods from the Middle Devonian Four Mile Dam Limestone (Hamilton) of Michigan. Journal of Paleontology 39(3):341-349
Belongs to Denayella according to P. J. Wagner 2023
See also Rollins et al. 1971 and Tyler 1965
Sister taxa: Denayella conoidea, Denayella housei, Denayella lomandraensis, Denayella rotalia
Type specimen: YPM 16479, a shell. Its type locality is river bed immediately downstream from the Four Mile Dam on Thunder Bay River, which is in a Givetian carbonate limestone in the Four Mile Dam Formation of Michigan.
Ecology: epifaunal detritivore
Distribution: found only at river bed immediately downstream from the Four Mile Dam on Thunder Bay River
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.