There are 8 matches

Collection Authorizer Collection name Reference
3403J. Alroy Rockford (Ager) Frasnian - Devonian 4 - Iowa Wallace (1978)
6250A. Miller Rockford brick and Tile Company pit, Lime Creek Formation, Iowa Frasnian - Devonian 4 - Iowa De Keyser (1977)
35498M. Foote Brachiopods of lower Cerro Gordo Mbr., Lime Creek Fm., North-Central Iowa Frasnian - Devonian 4 - Iowa Day (1988)
35499M. Foote Brachiopods of upper Cerro Gordo Mbr., Lime Creek Fm., North-Central Iowa Frasnian - Devonian 4 - Iowa Day (1988)
54259A. Stigall Floyd County, Lime Creek Formation Frasnian - Devonian 4 - Iowa Rode and Lieberman (2004)
54406A. Stigall Rockford Frasnian - Devonian 4 - Iowa Rode and Lieberman (2004)
93845A. Miller FI 6 Brachiopods C&E IA Givetian - Devonian 3 - Iowa Day (1996)
93846A. Miller FI 7 Brachiopods C&E IA Givetian - Devonian 3 - Iowa Day (1996)

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