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Geographic variation in the redbelly turtle, Pseudemys rubriventris (Reptilia: Testudines)
Vol 59, Iss 1, Page 1, Date 1990-02-28
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Activity patterns of a Chihuahuan desert snake community
Vol 59, Iss 1, Page 15, Date 1990-02-28
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Geomyoid rodents from the Early Hemingfordian (Miocene) of Nebraska
Vol 59, Iss 1, Page 25, Date 1990-02-28
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A revision of the Mangrove Vireo (Vireo pallens) (Aves: Vireonidae)
Vol 59, Iss 1, Page 49, Date 1990-02-28
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The trilobite genus Australosutura from the Osagean of Oklahoma
Vol 59, Iss 1, Page 61, Date 1990-02-28
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An aberrant, twinned premolar in early Eocene Hyopsodus (Mammalia: Condylarthra)
Vol 59, Iss 1, Page 71, Date 1990-02-28
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Late Devonian and early Carboniferous brachiopods (Brachiopoda, Articulata) from the Price Formation of West Virginia and adjacent areas of Pennsylvania and Maryland
Vol 59, Iss 2, Page 77, Date 1990-06-08
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Irvingtonian Microtus, Pedomys, and Pitymys (Mammalia, Rodentia, Cricetidae) from Trout Cave No. 2, West Virginia
Vol 59, Iss 2, Page 105, Date 1990-06-08
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Revision of the Wind River faunas, early Eocene of central Wyoming. Part 9. The oldest known hystricomorphous rodent (Mammalia, Rodentia)
Vol 59, Iss 2, Page 135, Date 1990-06-08
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Revision of the Wind River faunas, early Eocene of central Wyoming. Part 10. Bunophorus (Mammalia, Artiodactyla)
Vol 59, Iss 2, Page 149, Date 1990-06-08
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Early Woodland period ritual use of personal adornment at the Boucher site
Vol 59, Iss 3, Page 173, Date 1990-09-05
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New brachiopods (Brachiopoda: Articulata) from the late Osagean of the upper Mississippi Valley
Vol 59, Iss 3, Page 219, Date 1990-09-05
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Genic relationships among North American Microtus (Mammalia: Rodentia)
Vol 59, Iss 3, Page 249, Date 1990-09-05
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Distribution, variation and biology of Macroprotodon cucullatus (Reptilia, Colubridae, Boiginae)
Vol 59, Iss 4, Page 261, Date 1990-11-15
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Absence of decompression syndrome in recent and fossil Mammalia and Reptilia
Vol 59, Iss 4, Page 287, Date 1990-11-04
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Radiologic assessment of osteoarthritis in dinosaurs
Vol 59, Iss 4, Page 295, Date 1990-11-04
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A new species of Limnoscelis (Amphibia, Diadectomorpha) from the Late Pennsylvanian Sangre de Cristo Formation of central Colorado
Vol 59, Iss 4, Page 303, Date 1990-11-04