MolluscaBase taxon details
basis of record
Squires R.L. (2019). Revision of Eocene warm-water cassid gastropods from coastal southwestern North America: implications for paleobiogeographic distribution and faunal-turnover. <em>PaleoBios.</em> 36. ucmp_paleobios_43434., available online at https://escholarship.org/uc/item/9bw9c80g
page(s): 9, figs 4A-C [details]