Gastropoda - Murchisoniina - Eotomariidae
Alternative combination: Cyclonema phaedra
Full reference: E. Billings. 1865. Palaeozoic fossils, volume 1. Geological Survey of Canada 1-426
Belongs to Clathrospira according to P. J. Wagner 2023
See also Billings 1865 and Thompson 1970
Sister taxa: Clathrospira amouguerana, Clathrospira conica, Clathrospira euconica, Clathrospira hindei, Clathrospira ogygia, Clathrospira sponsa, Clathrospira subconica, Clathrospira trochiformis, Clathrospira virguncula
Type specimen: Its type locality is St. Antoine de Tilly, which is in a Cassinian carbonate limestone in the Beauharnois Formation of Canada.
Ecology: epifaunal detritivore
Distribution: found only at St. Antoine de Tilly
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.