There are 9 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 24959 | M. Foote | Bryozoan-Dicoelosia Community, Scotch Grove Formation, Iowa Telychian/Homerian - Silurian 1-2 - 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) |
| 25023 | M. Foote | Pentameroides subrectus Community, Buck Creek Quarry Member, eastern Iowa Telychian/Wenlock - Silurian 1-2 - 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) |
| 25025 | M. Foote | Pentameroides-'Costistricklandia' castellana Comm., Jackson Co., Iowa Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25044 | M. Foote | Tabulate-Rugose Coral Community, Buck Creek Quarry Member, E. Iowa. Wenlock - Silurian 2 - Iowa | Witzke and Johnson (1999) |
| 26763 | M. Foote | Bolicrinus-Theleproktocrinus Assoc., Farmers Creek Mbr., East-Central Iowa Telychian - Silurian 1 - Iowa | Frest et al. (1999) |
| 26810 | M. Foote | Petalocrinus mirabilis-Pentameroides-Coral Assoc., Buck Creek Member, E 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) |