Fossil specimen of the bivalve *Spondylus rotundatus* from the Neogene (Pliocene) Pinecrest Beds of Sarasota County, Florida (PRI 41912). Specimen is from the collections of the [Paleontological Research Institution](http://www.priweb.org), Ithaca, New York. Longest dimension of specimen is approximately 9 cm. Model by Emily Hauf.