Ophiuroids: Amphiura sanctaecrucis (PRI 81281)

3D Model

Large accumulation of the fossilized legs of the brittle star (ophiuroid) Amphiura sanctaecrucis from the Miocene Santa Margarita Formation of San Luis Obispo County, California (PRI 81281). Specimen is from the research collections of the Paleontological Research Institution, Ithaca, New York (PRI 81281). Longest dimension of rock is approximately 23.5 cm. Model by Emily Hauf.