Paleontological Sample from Weller Catalog Stratigraphy: English River Siltstone (bed 2); Devonian Scientific Name: Orthotetes inaequalis Locality: Des Moines Co., IA; S end Prospect Hill at Burlington along RR near Cascade Sta Comments:
Summary
Paleontological Sample from Weller Catalog Stratigraphy: English River Siltstone (bed 2); Devonian Scientific Name: Orthotetes inaequalis Locality: Des Moines Co., IA; S end Prospect Hill at Burlington along RR near Cascade Sta Comments:
