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Mollusca of the Laverne formation (Lower Pliocene) of Beaver County, Oklahoma
Vol 30, Page 15
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A new genus and species of Mexican hylid frogs
Vol 30, Page 41
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Two new species of Crotalid snakes from Mexico
Vol 30, Page 47
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A new Ambystomatid salamander from the Plateau Region of Mexico
Vol 30, Page 57
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A new land tortoise, Testudo riggsi, from the Middle Pliocene of Seward County, Kansas
Vol 30, Page 71
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A new polycotylid Plesiosaur
Vol 30, Page 77
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Remains of birds from the Rexroad fauna of the Upper Pliocene of Kansas
Vol 30, Page 89
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Two new mammals from the Middle Pliocene of Seward County, Kansas
Vol 30, Page 107
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Present location of certain herpetological and other type specimens
Vol 30, Page 117
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The genera of plethodont salamanders in Mexico, pt. I
Vol 30, Page 189
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Revision of Nearctic Bibionidae including Neotropical Plecia and Penthetria (Diptera)
Vol 30, Page 367