MolluscaBase name details
original description
Lea, H. C. (1843). Description of some new fossil shells from the Tertiary of Virginia. <em>Proceedings of the American Philosophical Society.</em> 3: 162-165 [Final publication: see H.C. Lea 1846]., available online at https://www.biodiversitylibrary.org/page/27068863 [details]
source of synonymy
Hoagland, K.E. 1977. Systematic review of fossil and recent <i>Crepidula</i> and discussion of the evolution of the Calyptraeidae. <i>Malacologia</i>, 16(2): 353-420., available online at http://biodiversitylibrary.org/page/13131436 [details]