An Unusual Newly Discovered Archosaur from the Upper Triassic of Virginia, U. S. A.: Transactions, American Philosophical Society (Vol. 70, Part 7)

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Book details: An Unusual Newly Discovered Archosaur from the Upper Triassic of Virginia, U. S. A.: Transactions, American Philosophical Society (Vol. 70, Part 7) by author Robert E. Weems, Published by American Philosophical Society Press, in Hardback or Cased Book binding, 110 pages, ISBN 9781422374917