Paleontological Sample from Weller Catalog Stratigraphy: shale below limestone at base of Springville shale Scientific Name: Cyathaxonia tantilla Locality: Union, IL Comments: 2 specimens
Summary
Paleontological Sample from Weller Catalog Stratigraphy: shale below limestone at base of Springville shale Scientific Name: Cyathaxonia tantilla Locality: Union, IL Comments: 2 specimens