Barnacles: Balanus concavus (PRI 78785)

Description

Fossil specimens of the barnacle *Balanus concavus* on a scallop shell from the Miocene of Virginia. Specimen is from the research collections of the [Paleontological Research Institution](http://www.priweb.org), Ithaca, New York. Width of scallop is approximately 10 cm. Model by Emily Hauf.