MolluscaBase taxon details
original description
Squires, R. L.; Goedert, J. L. (1994). New species of Early Eocene small to minute mollusks from the Crescent Formation, Black Hills, southwestern Washington. <em>Veliger.</em> 37: 253-266., available online at https://www.biodiversitylibrary.org/page/42464959
page(s): 257 [details]