  Home | Exhibits | Echinoderm |
| Acquisition # | Image | Common Name | Species Name | Period (Epoch) | Location |
| 17 b |  |
Eocrinoid | Gogia palmeri | Cambrian | Spence shale, Bear Lake County, Idaho |
| 39 b ?? |  |
Crinoid | Onychocrinus sp. | Mississippian | |
| 163 a |  |
Crinoid with Snail | Arthrocantha sp. with Platycerid snail | Devonian | Silica Shale, Lucas County, Ohio |
| 163 b |  |
Crinoid with Snail | Arthrocantha sp. with Platycerid snail | Devonian | Silica Shale, Lucas County, Ohio |
| 165 |  |
Floating Crinoid | Scyphocrinites sp. | Devonian | Haragan Formation, Coal County, Oklahoma |
| 210 |  |
Crinoid | Uperocrinus pyriformis | Mississippian | Burlington Limestone, Burlington, Iowa |
| 211 |  |
Crinoid | Actinicrinites gibsoni and Pachylocrinus sp. | Mississippian | Montgomery County, Indiana |
| 213 |  |
Crinoid | Eretmocrinus tentor | Mississippian | Gilmore City Formation, Gilmore City, Iowa |
| 220 |  |
Blastoid | Pentremites symmetricus | Mississipian | Paint Creek Formation, Floraville, Illinois |
| 300 & 692 |  |
Sea Urchin | Hemicidaris crenularis | Jurassic | Nordfrankreich, West Germany |
| 303 |  |
Crinoid | Saccocoma pectintta | Jurassic | Eisstatt Bayern, W. Germany |
| 406 |  |
Sea urchins | unidentified | Paleogene (Oligocene) | Northern Oregon |
| 408 |  |
Sea Star | unidentified | Paleogene (Oligocene) | Northern Oregon |
| 437 |  |
Sea Star | Amphiura sp. | Neogene (Miocene) | Santa Margarita Formation, San Luis Obispo, California |
| 653 |  |
Crinoid | Arthroacantha carpenteri | Devonian | Silica Formaation, Lucas County, Ohio |
| 664 |  |
Crinoid | Macrocrinus mundulus | Mississippian | Montgomery Coutny, Indiana |
| 672 |  |
Cystoid | Holocystites scutellatus | Silurian | Osgood Formation, Ripley County, Indiana |
| 678 |  |
Edrioasteroid | Isorophus cincinnatiensis | Ordovician | McMillen Formation, Cincinnati, Ohio |
| 686 |  |
Sand Dollar | Eupatagus clevi | Paleogene (Oligocene) | Florida |
| 694 |  |
Sand Dollar | Encope sp. | Neogene (Pleistocene) | |
|
696 a & 696 b & 696 a & b |
|
Holothuroids (Sea cucumber) | Achistrum sp. (pair) | Pennsylvanian | Essex, Illinois |
| 943 |  |
Sand dollars | Mellita sp. | Neogene (Pleistocene) | Sonora, Mexico |
| 953 |  |
Crinoid (with holdfasts and leaf) | Isocrinus sp. | Paleogene (Oligocene) | Northern Oregon |
| 954 |  |
Echinoid (Sea urchin) | Clypeaster sp. | Neogene (Miocene) | Sardinia |
| 1325 |  |
Crinoid | Arthroacantha carpenteri | Devonian | Silica Shale, Lucas County, Ohio |
| 1345 |  |
Crinoid | Unidentified crinoid holdfast | Silurian | Waldron Shale, Indiana |
| Ec-01 |  |
Blastoid | Pentremites pyriformis | Mississippian | |
| Ec-02 |  |
Blastoid | Pentremites obesus | Mississippian | |
| Ec-03 |  |
Crinoid | Cactocrinus | Mississippian |
