3D model of a representative Cystoidea.

Virtual Collection: Class Cystoidea

This virtual collection was last curated by Jonathan Hendricks on May 2, 2019. Each model is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Unless otherwise indicated, each model was created by Emily Hauf using specimens at the Paleontological Research Institution, Ithaca, New York.

Order Rhombifera


Fossil specimen of the cystoid Caryocrinites ornatus from the Silurian of Lockport, New York (PRI 76779). Specimen is from the collections of the Paleontological Research Institution, Ithaca, New York. Length of specimen is approximately 4.5 cm.