Hand Sample from Albert V. Carozzi collection Description: algal balls Age: Locality: Heading Info: Nasbro - Soderman's Ph.D. Thesis, 1962, Silurian biotherms of Burnt Bluff Group (Niagaran), Wisconsin; #10861-11100; see also 6852-6888.
Summary
Hand Sample from Albert V. Carozzi collection Description: algal balls Age: Locality: Heading Info: Nasbro - Soderman's Ph.D. Thesis, 1962, Silurian biotherms of Burnt Bluff Group (Niagaran), Wisconsin; #10861-11100; see also 6852-6888.
