Onychocrinus exculptusLocation: U.S. National Museum of Natural History, Washington, DC Year: 2008 Merckdigitals catalogue number: 22-53127 Comments: Mississippian, Crawfordsville, IN |
Onychocrinus exculptus (detail of above)Location: U.S. National Museum of Natural History, Washington, DC Year: 2008 Merckdigitals catalogue number: 22-53127 Comments: Mississippian, Crawfordsville, IN |