There are 21 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 24963 | M. Foote | 'Costistricklandia' castellana-Eospirifer Community, eastern Iowa Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 24968 | M. Foote | Ferganella Community, Massilon, Iowa. (= Dimerocrinites (D.) sculptus Association) Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 24969 | M. Foote | Ferganella Community, Behr Quarry, Welton, Iowa. Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25015 | M. Foote | Harpidium (Isovella) maquoketa Community, Hopkinton Fm., E Iowa. and NW Illinois Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25019 | M. Foote | Hedeina-Gypidulid Community, upper Scotch Grove Fm., eastern Iowa Wenlock - Silurian 2 - Iowa | Witzke and Johnson (1999) |
| 25022 | M. Foote | Pentameroides subrectus Community, Johns Creek Quarry Member, eastern Iowa Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25024 | M. Foote | Pentameroides subrectus Community, Scotch Grove Formation, eastern Iowa Telychian/Wenlock - Silurian 1-2 - Iowa | Witzke and Johnson (1999) |
| 25031 | M. Foote | Porpites Community, Scotch Grove Formation, eastern Iowa Wenlock - Silurian 2 - Iowa | Witzke and Johnson (1999) |
| 25032 | M. Foote | Wyoming Quarry. Protomegastrophia-Atrypa Community (= Protomegastrophia-Atrypa Community, upper Scotch Grove Fm., Jones Co., Iowa) Wenlock - Silurian 2 - Iowa | Witzke and Johnson (1999) |
| 25034 | M. Foote | Rhipidium Community, upper Scotch Grove Formation, Jackson County, Iowa Wenlock - Silurian 2 - Iowa | Witzke and Johnson (1999) |
| 26699 | M. Foote | Caryocrinites sp. B Assoc., Welton Mbr., Scotch Grove Fm., Iowa Telychian - Silurian 1 - Iowa | Frest et al. (1999) |
| 26702 | M. Foote | Calliocrinus longispinus-Eucalyptocrinites cf. ornatus Assoc., Eastern Iowa Wenlock - Silurian 2 - Iowa | Frest et al. (1999) |
| 26712 | M. Foote | Cyclocrinites dactioloides-Dimerocrinites (Eudimerocrinites) sp. Assoc., E Iowa Llandovery - Silurian 1 - Iowa | Frest et al. (1999) |
| 26714 | M. Foote | Gomphocystites Assoc., Farmers Creek Member, Hopkinton Fm., Eastern Iowa Llandovery - Silurian 1 - Iowa | Frest et al. (1999) |
| 26716 | M. Foote | Dimerocrinites (D.) pentangularis Assoc., Racine Formation Wenlock/Ludlow - Silurian 2 - Iowa | Frest et al. (1999) |
| 26717 | M. Foote | Marsupiocrinus (Amarsupiocrinus)-Manticrinus Assoc., Eastern Iowa Telychian - Silurian 1 - Iowa | Frest et al. (1999) |
| 26720 | M. Foote | Marsupiocrinus (Amarsupiocrinus) primaevus Assoc., Johns Creek Quarry Telychian/Sheinwoodian - Silurian 1-2 - Iowa | Frest et al. (1999) |
| 26763 | M. Foote | Bolicrinus-Theleproktocrinus Assoc., Farmers Creek Mbr., East-Central Iowa Telychian - Silurian 1 - Iowa | Frest et al. (1999) |
| 26768 | M. Foote | Hagnocrinus-Luxocrinus Assoc., Welton Member, Eastern Iowa Telychian/Sheinwoodian - Silurian 1-2 - Iowa | Frest et al. (1999) |
| 26769 | M. Foote | Callocystites-Lysocystites Assoc., Lower Welton Member, Eastern Iowa Telychian/Sheinwoodian - Silurian 1-2 - Iowa | Frest et al. (1999) |
| 26812 | M. Foote | Calliocrinus-Petalocrinus mirabilis Assoc., Fawn Creek Mbr., E Iowa Wenlock - Silurian 2 - Iowa | Frest et al. (1999) |