Individual variation in the Rugose coral species Heliophyllum halli e. & h.:
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Bibliographic Details
Main Author: Wells, John West (Author)
Format: Book
Language:English
Published: Ithaca, NY Paleontological Research Institution 1937
Series:Palaeontographica Americana 6 = Vol. 2
Subjects:
Physical Description:22 S. Ill., graph. Darst.