MolluscaBase name details
additional source
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]
status source
Collin R. 2005. <i>Crepidula badisparsa</i> sp. nov. (Gastropoda: Calyptraeidae) from Bocas del Toro Province, Panama. <i>Caribbean Journal of Science</i> 41(2): 269-276 [details]