Trace fossil: Rusophycus bilobatus

3D Model

Two specimens of the trace fossil Rusophycus bilobatus from the Silurian Rose Hill Shale of Scott County, Virginia (PRI 76851). These resting traces were likely made by trilobites. Specimen is from the research collections of the Paleontological Research Institution, Ithaca, New York. Longest dimension of rock is approximately 13.5 cm. Model by Emily Hauf.