Bivalvia | Myalinida | Prokopievskioidea | Naiaditidae | Anthraconauta
(homonym of Unio phillipsii Conrad, 1835)
Williamson, 1836. The London and Edinburgh Philosophical Magazine and Journal of Science 9: 351.
Dawson, 1894. Rev. Biv. Moll. Coal-Form. Nova Scotia: 13, figs. 12-13.
Anthracomya obtusa — Henderson (1935)
Anthracomya obtusa — Henderson (1935)