Bibliographic Detail
Walcott, C.D., 1919
Reference:
Walcott, C.D. (1919). Cambrian geology and paleontology IV. No. 5. — Middle Cambrian Algae. Smithsonian Miscellaneous Collections 67(5): 217-260, plates 43-59.
Publication Date:
26 December 1919
Reference:
Walcott, C.D. (1919). Cambrian geology and paleontology IV. No. 5. — Middle Cambrian Algae. Smithsonian Miscellaneous Collections 67(5): 217-260, plates 43-59.
Publication Date:
26 December 1919