Gastropoda - Bellerophontida - Tropidodiscidae
Alternative combination: Chalarostrepsis praecursor
Full reference: J. B. Knight. 1948. Further new Cambrian bellerophont gastropods. Smithsonian Miscellaneous Collections 111(3):1-6
Belongs to Strepsodiscus according to P. J. Wagner 2023
See also Knight 1948, Knight et al. 1960 and Yochelson and Nuelle 1985
Sister taxa: Strepsodiscus austrinus, Strepsodiscus franconiensis, Strepsodiscus hoyti, Strepsodiscus major, Strepsodiscus minutissimus, Strepsodiscus pagoda, Strepsodiscus paucivoluta, Strepsodiscus shinetonensis, Strepsodiscus splettstoesseri, Strepsodiscus strongi
Type specimen: Its type locality is Walcott Locality 115a. Point Lévis cemetary, St. Lawrence River., which is in a Sunwaptan carbonate limestone in the Levis Formation of Canada.
Ecology: slow-moving low-level epifaunal detritivore
Distribution: found only at Walcott Locality 115a. Point Lévis cemetary, St. Lawrence River.
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.