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Description of the Fossils and Shells Collected in California - Softcover

William P. Blake

 
9781330049860: Description of the Fossils and Shells Collected in California

Synopsis

This book examines various fossil remains that were discovered in the Ocoya Creek and other regions of California. These fossils provide evidence that the sharks that swam in the Pacific during this period were closely related to sharks that lived during the same evolutionary period in the Atlantic. The author's findings also suggest that the shark species now living along the coasts of the old and new world have been closely related since the tertiary period.

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