original description
Williams, H. S.; Breger, C. L. (1916). The fauna of the Chapman sandstone of Maine, including descriptions of some related species from the Moose River sandstone. <em>United States Geological Survey Professional Paper.</em> 89: 1-347., available online at https://doi.org/10.3133/pp89
page(s): 205-206 [details]
status source
Cox, L. R. et al. (1969). Part N: Mollusca 6, Bivalvia. In: Moore, R.C. (Ed.) Treatise on Invertebrate Paleontology. Geological Society of America and University of Kansas Press, Lawrence, Kansas, 2 vol., 951 pp.
page(s): N868 [details]
From editor or global species database
Status Introduced in Pteriidae, but considered an unrecognizable genus by Cox et al. (1969). [details]