There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 26692 | M. Foote | Apiocystitinid Association, Llandovery, E Iowa and NW Illinois Rhuddanian - Silurian 1 - Illinois | Frest et al. (1999) |
| 26703 | M. Foote | Clonocrinus-Calliocrinus Community at Thornton Quarry Wenlock/Ludlow - Silurian 2 - Illinois | Frest et al. (1999) |
| 26705 | M. Foote | Eucalyptocrinites ornatus-Carbonate Mound Comm., Racine and Wabash Formations Wenlock/Ludlow - Silurian 2 - Illinois | Frest et al. (1999) |
| 26770 | M. Foote | Periechocrinus necis-Coelocystis subglobosus Assoc., Racine Fm. (= Reef 813) Wenlock/Ludlow - Silurian 2 - Illinois | Frest et al. (1999) |
| 26816 | M. Foote | Pisocrinus-Gissocrinus Assoc., SE Wisconsin, NE Illinois, and N Indiana Wenlock/Ludlow - Silurian 2 - Illinois | Frest et al. (1999) |