Conrad, T. A. 1866. Checklist of the invertebrate fossils of North America. Eocene and Oligocene. Washington, D.C.: Smithsonian Institution. In Smithsonian miscellaneous collections.
Contributions to the paleontoloogy of Brazil : comprising descriptions of Cretaceous invertebrate fossils, mainly from the provinces of Sergipe, Pernambuco, Para and Bahia / by Charles A. White ; with Portuguese translation by Orville A. Derby
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White, Charles A (Charles Abiathar) 1826-1910 Search this
Derby, Orville A (Orville Adelbert) 1851-1915 Search this