Gastropoda - Euomphalina - Oriostomatidae
Alternative combination: Polytropis parvulus
Full reference: J. F. Whiteaves. 1895. Revision of the fauna of the Guelph formation of Ontario, with descriptions of a few new species. Palaeozoic Fossils 3(2):45-109
Belongs to Oriostoma according to P. J. Wagner 2023
See also Whiteaves 1895
Sister taxa: Oriostoma actaeon, Oriostoma acutum, Oriostoma angulatum, Oriostoma approximans, Oriostoma aspirans, Oriostoma assidua, Oriostoma barrandei, Oriostoma barroisi, Oriostoma chaleurensis, Oriostoma compar, Oriostoma confertissima, Oriostoma conjugata, Oriostoma coralli, Oriostoma corniculum, Oriostoma coronatum, Oriostoma costata, Oriostoma delicata, Oriostoma disjunctum, Oriostoma distans, Oriostoma dives, Oriostoma dulcis, Oriostoma echinatum, Oriostoma gerbaulti, Oriostoma giganteum, Oriostoma globosum, Oriostoma hoyi, Oriostoma ingenua, Oriostoma involuta, Oriostoma konincki, Oriostoma leda, Oriostoma lineatum, Oriostoma niagarensis, Oriostoma nux, Oriostoma oblita, Oriostoma ornatula, Oriostoma parens, Oriostoma pauper, Oriostoma paveyi, Oriostoma persculpta, Oriostoma pervetusta, Oriostoma polygonum, Oriostoma potens, Oriostoma princeps, Oriostoma pulchra, Oriostoma recedens, Oriostoma robusta, Oriostoma roemeri, Oriostoma rotundimuratus, Oriostoma rugaelineata, Oriostoma sarydalchaensis, Oriostoma sculpta, Oriostoma selecta, Oriostoma sequens, Oriostoma speciosum, Oriostoma subcostata, Oriostoma tegulata, Oriostoma tenera, Oriostoma thorsteinssoni, Oriostoma tremulans, Oriostoma ventricosa, Oriostoma versata, Oriostoma virbalica, Oriostoma wisbyense, Oriostoma zonata, Oriostoma zonatum, Horiostoma involutum
Type specimen: Its type locality is Durham, Billings Localities, which is in a Gorstian carbonate limestone/dolomite in the Guelph Formation of Canada
Distribution: found only at Durham, Billings Localities
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.