Gastropoda - Bellerophontida - Bellerophontidae
Alternative combinations: Bellerophon argo, Oxydiscus argo, Tropidodiscus argo
Full reference: E. Billings. 1860. New species of fossils from the Lower Silurian rocks of Canada. The Canadian Naturalist and Geologist 6(3):161-177
Belongs to Joleaudella according to P. J. Wagner 2023
See also Billings 1860, Ulrich and Scofield 1897 and Wilson 1951
Sister taxa: Joleaudella catilloides, Joleaudella karki, Joleaudella mansuyi, Joleaudella perstriatus, Joleaudella rotula, Joleaudella sigmoidalis, Joleaudella sphenonotus, Joleaudella transiens, Joleaudella yimgantauensis
Ecology: slow-moving low-level epifaunal detritivore
Distribution: found only at Wilson Loc 001. Paquette Rapids, east end of Allumette Island (Ordovician of Quebec)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.