Silicified Middle Ordovician trilobites /
Main Author: | Whittington, H. B. (Harry Blackmore) |
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Other Authors: | Evitt, W. R. |
Format: | Book |
Language: | English |
Published: |
[New York] :
Geological Society of America,
1953.
|
Series: | Memoir (Geological Society of America) ;
59. |
Subjects: |