Bivalve: Modiolus thomsoni (PRI 59350)

Description

Fossil specimen of the mussel *Modiolus thomsoni* from the Eocene La Meseta Formation of Seymour Island, Antarctica. Specimen is from the research collections of the [Paleontological Research Institution](http://www.priweb.org), Ithaca, New York. Length of specimen is approximately 5.5 cm. Model by Emily Hauf.