The RED DOTS next to each Crinoid or Echinoid contain an ID Number that corresponds to Species Identification Number listed below:
| CRINOIDS: |
|
1. Aorocrinus iola |
| 2. Cercidocrinus cirrifer |
| 3. Ceridocrinus fimbria |
| 4. Cribanocrinus watersianus |
| 5. Culicrinus thomasi |
| 6. Cusacrinus imperator |
| 7. Dichocrinus multiplex |
| 8. Eretmocrinus tentor |
| 17. Rhodocrinites douglassi constrictus |
| ECHINOIDS: |
| 22. Archaeocidaris aliquantula |
| Return to Index | Main Iowa Crinoid Page | Main Crinoid Page | Questions? |
(Click Photo to Enlarge)
Name: Refer to ID List
Geologic Age: Mississippian
Stratigraphic detail: Gilmore City Formation
Location: Gilmore City, IowaGilmore City Plate 31 $325.00
(Click Photo to Enlarge)
Name: Refer to ID List
Geologic Age: Mississippian
Stratigraphic detail: Gilmore City Formation
Location: Gilmore City, IowaGilmore City Plate 22 $100.00