Conus bassi from the Plio-Pleistocene (formation unknown) of Sarasota County, Florida (UF 9748).Conus bassi from the Late Pliocene Tamiami Fm. of Sarasota County, Florida (PRI 70349).Conus bassi from the upper Pliocene Tamiami Fm. (Pinecrest Beds) of Sarasota County, Florida, showing coloration pattern revealed by ultraviolet light (PRI 54726).