There are 26 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 456 | A. Miller | Stricklandiid community, Hopkinton Fm. Llandovery - Silurian 1 - Iowa | Johnson (1980) |
| 457 | A. Miller | Pentamerid community, Hopkinton Fm. Llandovery - Silurian 1 - Iowa | Johnson (1980) |
| 525 | A. Miller | Coral-Algal community, McDevitt Quarry, Hopkinton Dolomite Llandovery - Silurian 1 - Iowa | Johnson (1980) |
| 24963 | M. Foote | 'Costistricklandia' castellana-Eospirifer Community, eastern 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) |
| 25016 | M. Foote | Harpidium (Isovella) maquoketa-Stricklandia laevis Comm., Hopkinton Fm., E Iowa Telychian - Silurian 1 - 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) |
| 25028 | M. Foote | Pentamerus oblongus Comm., Marcus Member, eastern Iowa Aeronian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25029 | M. Foote | Pentamerus oblongus Comm., Picture Rock Member, eastern Iowa Telychian - Silurian 1 - 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) |
| 25036 | M. Foote | Rhynchonellid-Protathyrid Community, Scotch Grove and Gower Formations, E Iowa Wenlock/Ludlow - Silurian 2 - Iowa | Witzke and Johnson (1999) |
| 25038 | M. Foote | Stricklandia laevis Community, Hopkinton Formation, Eastern Iowa Telychian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25039 | M. Foote | Stricklandia lens progressa Community, Sweeney Member, E Iowa and NW Illinois Aeronian - Silurian 1 - Iowa | Witzke and Johnson (1999) |
| 25041 | M. Foote | Tabulate Coral-Lamellar Stromatoporoid Comm., Llandovery, E Iowa and NW Illinois Llandovery - 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) |
| 26691 | M. Foote | Brockocystis nodosaria-Polytryphocycloides Assoc., Llandovery, Eastern Iowa Rhuddanian/Aeronian - 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) |