Paleontological Sample from Weller Catalog Stratigraphy: Cap limestone of No. 6 Coal Scientific Name: Ameura sangamonensis Locality: Sparland, IL Comments: 1 specimen; returned 03/30/1966
Summary
Paleontological Sample from Weller Catalog Stratigraphy: Cap limestone of No. 6 Coal Scientific Name: Ameura sangamonensis Locality: Sparland, IL Comments: 1 specimen; returned 03/30/1966