Subject ASC0003sgc
The geological magazine, or, Monthly journal of geology.
[Decade 1]:v. 9 (1872), Page 248 (1872)
Harvard University, Museum of Comparative Zoology, Ernst Mayr Library
BHL Page 32579807
Keywords
tooth shark hole boring phosphatic fossil Water-worn teeth of Carcharodon remains fossils human workmanship enamel Cambridge evidence Fossils Molluscs teeth perforation mollusk carcharodon water-worn lithodomus buccinum