|
| Acquisition# | Common Name | Species Name | Image icon | 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 | Eichstadt Bayern, 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 |
