Crinoid: Eucalyptocrinus sp. (PRI 76776)3D Model
Fossil specimen of the holdfast of the crinoid Eucalyptocrinus sp. from the Silurian Waldron Shale of Shelby County, Indiana (PRI 76776). Specimen is from the collections of the Paleontological Research Institution, Ithaca, New York. Longest dimension of rock is approximately 9.5 cm. Model by Emily Hauf.