Bryozoan: Archimedes wortheni (PRI 70774)

Description

Fossil specimen of the bryozoan *Archimedes wortheni* from the Carboniferous (Mississippian) Warsaw Limestone of Hancock County, Illinois (PRI 70774). Specimen is from the collections of the [Paleontological Research Institution](http://www.priweb.org), Ithaca, New York. Length of specimen is approximately 11 cm. Model by Emily Hauf.