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  1. American Permian vertebrates,
    By: Williston, Samuel Wendell,
    Publication info: Chicago, Ill.,The University of Chicago Press[c1911]
    Contributed by: Cornell University Library
    Subjects: Paleontology  Permian  United States  Vertebrates, Fossil  
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  2. American Permian vertebrates, by Samuel W. Williston ...
    By: Williston, Samuel Wendell,
    Publication info: Chicago, Ill.,The University of Chicago Press[c1911]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Paleontology  Permian  United States  Vertebrates, Fossil  
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  3. American Permian vertebrates, by Samuel W. Williston.
    By: Williston, Samuel Wendell,
    Publication info: Chicago, Ill. :The University of Chicago Press,[c1911]
    Contributed by: MBLWHOI Library, Woods Hole
    Subjects: Paleontology  Permian  United States  Vertebrates, Fossil  
    BHL Collections: MBLWHOI Library, Woods Hole
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  4. Cacops (Amphibia : Labyrinthodontia) from the Fort Sill Locality, Lower Permian of Oklahoma / John R. Bolt --.
    By: Bolt, John R., - Field Museum of Natural History.
    Publication info: Chicago :Field Museum of Natural History,1977.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Amphibians, Fossil  Oklahoma  Paleontology  Permian  
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  5. Communal hierarchy and significance of environmental parameters for brachiopods : the New Zealand Permian model /
    By: Waterhouse, J. Bruce. - Royal Ontario Museum.
    Publication info: [Toronto :Royal Ontario Museum],1973.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Brachiopoda, Fossil  New Zealand  Paleoecology  Paleontology  Permian  
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  6. Dyas oder die Zechsteinformation und das Rothliegende : (Permische formation zum theil) / von Hanns Bruno Geinitz.
    By: Geinitz, Hanns Bruno,
    Publication info: Leipzig :W. Engelmann,1861-1862.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Geology, Stratigraphic  Paleobotany  Paleontology  Permian  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  7. Ectoprocta (Bryozoa) from the Permian Kaibab Formation, Grand Canyon National Park, Arizona / Frank K. McKinney --.
    By: McKinney, Frank K.
    Publication info: Chicago, Ill. :Field Museum of Natural History,1983
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Arizona  Bryozoa, Fossil  Grand Canyon  Paleontology  Permian  
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  8. Fauna der Gaskohle und der Kalksteine der Performation Böhmens. Veröffentlicht mit Subvention der Kais.
    By: Frič, Antonín,
    Publication info: Prag :In Commission bei F. Rivnác,[1883-
    Contributed by: Smithsonian Libraries
    Subjects: Bohemia  Carboniferous  Czech Republic  Paleontology  Permian  
    BHL Collections: Smithsonian Institution Libraries
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  9. Fauna der Gaskohle und der Kalksteine der Permformation Böhmens / von Antonín Frič.
    By: Frič, Antonín,
    Publication info: Prag :Selbstverlag--in commission bei Fr. Řivnáč,1879-1901.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Bohemia  Carboniferous  Czech Republic  Paleontology  Permian  Vertebrates, Fossil  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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  10. Fauna of the upper Vale and Choza : 6, Diplocaulus / Everett Claire Olson --
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1952.
    Contributed by: Field Museum Library
    Subjects: Diplocaulus  Paleontology  Permian  Texas  
    BHL Collections: Field Museum Library
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  11. Fauna of the Vale and Choza : Trimerorhachis : including a revision of prevale species / Everett Claire Olson -- 10.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1955.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Amphibians, Fossil  Paleontology  Permian  Texas  
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  12. Fauna of the Vale and Choza : Captorhinomorpha / Everett Claire Olson -- 9.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1954.
    Contributed by: Field Museum Library
    Subjects: Paleontology  Permian  Reptiles, Fossil  Texas  
    BHL Collections: Field Museum Library
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  13. Fauna of the Vale and Choza : Diadectes, Xenacanthus, and specimens of uncertain affinities / Everett Claire Olson -- 13.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1956.
    Contributed by: Field Museum Library
    Subjects: Paleontology  Permian  Reptiles, Fossil  Texas  
    BHL Collections: Field Museum Library
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  14. Fauna of the Vale and Choza : Lysorophus : Vale and Choza ; Diplocaulus, Cacops and Eryopidae : Choza / Everett Claire Olson -- 11.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1956.
    Contributed by: Field Museum Library
    Subjects: Amphibians, Fossil  Paleontology  Permian  Texas  
    BHL Collections: Field Museum Library
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  15. Fauna of the Vale and Choza : a new Trematopsid amphibian from the Vale formation / Everett Claire Olson -- 12.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1956.
    Contributed by: Field Museum Library
    Subjects: Amphibians, Fossil  Paleontology  Permian  Texas  
    BHL Collections: Field Museum Library
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  16. Fauna of the Vale and Choza : Pelycosauria : Dimetrodon / Everett Claire Olson -- 8.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1954.
    Contributed by: Field Museum Library
    Subjects: Paleontology  Permian  Reptiles, Fossil  Texas  
    BHL Collections: Field Museum Library
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  17. Fauna of the Vale and Choza : Pelycosauria : family Caseidae / Everett Claire Olson -- 7.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1954.
    Contributed by: Field Museum Library
    Subjects: Paleontology  Permian  Reptiles, Fossil  Texas  
    BHL Collections: Field Museum Library
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  18. Fauna of the Vale and Choza : summary, review, and integration of the geology and the faunas / Everett Claire Olson -- 14.
    By: Olson, Everett Claire,
    Publication info: Chicago :Chicago Natural History Museum,1958.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Paleontology  Permian  Texas  Vertebrates, Fossil  
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  19. Fauna of upper Vale and Choza: Everett Claire Olson -- 1-5 /
    By: Olson, Everett Claire,
    Publication info: [Chicago] :Chicago Natural History Museum,1951
    Contributed by: Field Museum Library
    Subjects: Fishes, Fossil  Paleontology  Permian  Reptiles, Fossil  Texas  
    BHL Collections: Field Museum Library
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  20. Final report presented to H. Ex. Dr. Lauro Severiano Müller, minister of industry, highways and public works,
    By: Brazil. - Branner, John Casper, - McGregor, James Howard, - Moreira, Carlos, - White, David, - White, I. C.
    Publication info: Rio de Janeiro,Imprensa nacional,1908.
    Contributed by: Cornell University Library
    Subjects: Brazil  Coal  Geology  Mesosaurus  Paleobotany  Paleontology  Permian  
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  21. The history of the Pelycosauria : with a description of the genus Dimetron, Cope /
    By: Baur, Georg, - Case, E. C. - American Philosophical Society.
    Publication info: Philadelphia :The Society,1899.
    Contributed by: Smithsonian Libraries
    Subjects: Paleontology  Pelycosauria  Permian  
    BHL Collections: Smithsonian Institution Libraries
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  22. Hitherto unpublished plates of Tertiary Mammalia and Permian Vertebrata.
    By: Cope, E. D. - Matthew, William Diller, - American Museum of Natural History. - Geological Survey (U.S.)
    Publication info: [New York?]1915.
    Contributed by: Smithsonian Libraries
    Subjects: Paleontology  Permian  Tertiary  Vertebrates, Fossil  
    BHL Collections: Bone Wars Collection | Bone Wars iTunes U Collection | Smithsonian Institution Libraries
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  23. Longiscitula houghae; a new genus of dissorophid amphibian from the Permian of Texas / Robert E. DeMar, Asst. Professor of Geology, University of Illinois, Chicago Circle Campus.
    By: De Mar, Robert Eugene,
    Publication info: [Chicago] :Field Museum of Natural History,1966.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Baylor County  Longiscitula houghae  Paleontology  Permian  Texas  
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  24. New and little known genera and species of vertebrates from the Lower Permian of Oklahoma / [by] Everett C. Olson -- [Patricia M. Williams, editor]
    By: Olson, Everett Claire, - Williams, Patricia M.
    Publication info: [Chicago] :Field Museum Press ,1970.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Oklahoma  Paleontology  Permian  Vertebrates, Fossil  
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  25. Parallelism in the evolution of the Permian reptilian faunas of the Old and New Worlds / Everett C. Olson.
    By: Olson, Everett Claire,
    Publication info: Chicago :Natural History Museum,1955.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Paleontology  Permian  Reptiles, Fossil  
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  26. The Permian of Mongolia : a report on the Permian fauna of the Jisu Honguer limestone of Mongolia and its relations to the Permian of other parts of the world / by Amadeus W. Grabau ; with a chapter on the relations of the Jisu Honguer formation to the general geology of Mongolia by Charles P. Berkey and Frederick K. Morris.
    By: Grabau, Amadeus W. - Berkey, Charles Peter, - Morris, Frederick K. - Central Asiatic Expeditions
    Edition: 1st ed.
    Publication info: New York :American Museum of Natural History,1931.
    Contributed by: American Museum of Natural History Library
    Subjects: 5.083(51.7)  56.2(115:51.7)  Geology  Geology, Stratigraphic  Mongolia  Paleontology  Permian  
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  27. The Permian or Upper Carboniferous flora of West Virginia and S.W. Pennsylvania,
    By: Fontaine, William Morris, - White, Israel Charles,
    Publication info: HarrisburgPublished by the Board of Commissioners for the Second Geological Survey1880
    Contributed by: Gerstein - University of Toronto (archive.org)
    Subjects: Paleobotany  Pennsylvania'  Permian  West Virginia  
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  28. The Permian or Upper Carboniferous flora of West Virginia and S.W. Pennsylvania, by Wm. M. Fontaine ... and I. C. White.
    By: Fontaine, William Morris, - White, I. C.
    Publication info: Harrisburg,Pub. by the Board of Commissioners for the Second Geological Survey,1880.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Paleobotany  Pennsylvania  Permian  West Virginia  
    BHL Collections: New York Botanical Garden
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  29. The Permo-Carboniferous ammonoids of the Glass Mountains, west Texas, and thier stratigraphical significance,
    By: Böse, Emil, - University of Texas.
    Publication info: Austin, Tex.,The University[1918]
    Contributed by: Cornell University Library
    Subjects: Ammonoidea  Carboniferous  Paleontology  Permian  Texas  
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  30. Permo-Carboniferous fresh water burrows / Everett C. Olson -- and Kathryn Bolles --.
    By: Olson, Everett Claire, - Bolles, Kathryn,
    Publication info: Chicago :Field Museum of Natural History,1975.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Amphibians, Fossil  Burrowing animals, Fossil  Carboniferous  Lung-fishes, Fossil  Paleontology  Permian  Sedimentary structures  United States  
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  31. The Permo-Carboniferous red beds of North America and their vertebrate fauna,
    By: Case, E. C.
    Publication info: Washington, D.C.,Carnegie institution of Washington,1915.
    Contributed by: Cornell University Library
    Subjects: Carboniferous  Geology  Geology, Stratigraphic  North America  Permian  Vertebrates, Fossil  
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  32. Permo-carboniferous vertebrates from New Mexico / by E.C. Case, S.W. Williston, and M.G. Mehl.
    By: Case, E. C. - Mehl, Maurice G. - Williston, Samuel Wendell,
    Publication info: Washington :Carnegie Institution of Washington,1913.
    Contributed by: Gerstein - University of Toronto (archive.org)
    Subjects: Carboniferous  New Mexico  Paleontology  Permian  Vertebrates, Fossil  
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  33. Permo-Carboniferous vertebrates from New Mexico,
    By: Case, E. C. - Mehl, Maurice Goldsmith, - Williston, Samuel Wendell,
    Publication info: Washington, D.C.,Carnegie instituion of Washington,1913.
    Contributed by: Cornell University Library
    Subjects: Carboniferous  New Mexico  Paleontology  Permian  Vertebrates, Fossil  
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  34. A protorothyridid captorhinomorph reptile from the Lower Permian of Oklahoma /
    By: Reisz, Robert. - Royal Ontario Museum.
    Publication info: Toronto :Royal Ontario Museum,1980.
    Contributed by: ROM - University of Toronto (archive.org)
    Subjects: Oklahoma  Paleontology  Permian  Reptiles, Fossil  
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  35. Relationships of Diadectes / Everett Claire Olson --
    By: Olson, Everett Claire,
    Publication info: [Chicago] :Chicago Natural History Museum,1966.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Diadectes  Paleontology  Permian  
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  36. A review of the family Captorhinidae / Richard J. Seltin --
    By: Seltin, Richard J.,
    Publication info: [Chicago] :Chicago Natural History Museum,1959.
    Contributed by: Field Museum Library
    Subjects: Captorhinidae  Paleontology  Permian  
    BHL Collections: Field Museum Library
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  37. Revision of the Amphibia and Pisces of the Permian of North America,
    By: Case, E. C. - Hussakof, Louis, - Sellards, Elias Howard,
    Publication info: Washington, D.C.,Carnegie Institution of Washington,1911.
    Contributed by: Cornell University Library
    Subjects: Batrachia, Fossil  Fishes, Fossil  Insects, Fossil  North America  Paleontology  Permian  
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  38. A strange arthropod from the Mazon Creek of Illinois and the Trans Permo-Triassic Merostomoidea (Trilobitoidea) / [by] Frederick R. Schram --
    By: Schram, Frederick R.,
    Publication info: Chicago :Field Museum of Natural History,1971.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Illinois  Paleontology  Permian  Triassic  Trilobites  
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  39. The temporal region of the Permian reptile Diadectes / Everett Claire Olson --
    By: Olson, Everett Claire,
    Publication info: [Chicago] :Chicago Natural History Museum,1950.
    Contributed by: Field Museum Library
    Subjects: Diadectes  Paleontology  Permian  Temporal bone  
    BHL Collections: Field Museum Library
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  40. A trematopsid skull from the Lower Permian, and analysis of some characters of the dissorophoid (Amphibia, Labyrinthodontia) otic notch / John R. Bolt.
    By: Bolt, John R.,
    Publication info: Chicago :Field Museum of Natural History,1974.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Comanche County  Oklahoma  Paleontology  Permian  Trematopsidae  
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  41. Two new species of Broiliellus (Amphibians) from the Permian of Texas / Robert E. De Mar --
    By: De Mar, Robert Eugene,
    Publication info: [Chicago]Field Museum of Natural History,1967.
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Broiliellus  Paleontology  Permian  Texas  
    View Book