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Author/Creator
- Geological Survey (U.S.)6
- Nichols, Douglas J.4
- Brown, Janet L.2
- Brown, Roland W. (Roland Wilbur), 1893-19612
- Donnell, John R. (John Roswell), 1919-2
- Johnson, Kirk R.2
- Alemán-González, Wilma1
- American Museum of Natural History1
- Boulter, Michael Charles1
- Edwards, W. N. (Wilfred Norman), 1890-19561
- Kvaček, Zlatko1
- Lohmann, G. P.1
- Madden, Gary T.1
- Sanders, Albert E.1
- Saudi Arabia. Wizārat al-Batrūl wa-al-Tharwah al-Maʻdinīyah1
- Seward, A. C. (Albert Charles), 1863-19411
- Tjalsma, R. C.1
- Whitmore, Frank C. (Frank Clifford), 1887-19471
- Yen, Teng-Chien1