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The Adductor Muscles of the Jaw In Some Primitive ReptilesTT
The Tadpoles of Bufo cognatus SayAN
A New Order of Fishlike Amphibia From the Pennsylvanian of KansasAN
A New Species of Frog (Genus Tomodactylus) from Western MéxicoTG
The Genera of Phyllomedusine Frogs (Anura: Hylidae)NH
Natural History of the Salamander, Aneides hardiiSS
Systematic Status of a South American Frog, Allophryne ruthveni GaigeDO
Descriptions of Two Species of Frogs, Genus Ptychohyla Studies of American Hylid Frogs, VAT
A Taxonomic Study of the Middle American Snake, Pituophis deppeiAN
A New Subspecies of Slider Turtle (Pseudemys scripta) from Coahuila, MéxicoDO
Description of a New Softshell Turtle from the Southeastern United StatesGO
Genera of Leptodactylid Frogs in MéxicoTS
The Systematics of the Frogs of the Hyla Rubra Group in Middle AmericaAR
A Review of the Frogs of the Hyla bistincta GroupAN
A New Tortoise, Genus Gopherus, From North-central MexicoOS
On Snake-Poison: Its Action and Its AntidoteAN
A New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, MéxicoTA
The Amphibians and Reptiles of Michoacán, MéxicoAF
A Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivaceaOO
Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky MountainsDO
Descriptions of New Hylid Frogs From Mexico and Central AmericaAN
A New Hylid Frog from Eastern Mexico. University of Kansas Publication, Vol 1, No 15PA
Pliocene and Pleistocene Records of Fossil Turtles from Western Kansas and Oklahoma University of Kansas Publications Museum of Natural History Volume 1AN
A New Extinct Emydid Turtle from the Lower Pliocene of OklahomaSR
Selected Records of Reptiles and Amphibians from KansasMA
Middle American Frogs of the Hyla microcephala GroupSR
Some Reptiles and Amphibians from KoreaSS
Systematic Status of the Colubrid Snake, Leptodeira discolor GüntherAR
A Review of the Middle American Tree Frogs of the Genus PtychohylaTA
The Ancestry of Modern Amphibia: A Review of the EvidenceAR
A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America)NH
Natural History of the Ornate Box Turtle, Terrapene ornata ornata AgassizAT
A Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus CopeNH
Neotropical Hylid Frogs, Genus SmiliscaNH
Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)AA
Amphibians and Reptiles of the Rainforests of Southern El Petén, GuatemalaAD
A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México
The Adductor Muscles of the Jaw In Some Primitive ReptilesTTThe Tadpoles of Bufo cognatus SayANA New Order of Fishlike Amphibia From the Pennsylvanian of KansasANA New Species of Frog (Genus Tomodactylus) from Western MéxicoTGThe Genera of Phyllomedusine Frogs (Anura: Hylidae)NHNatural History of the Salamander, Aneides hardiiSSSystematic Status of a South American Frog, Allophryne ruthveni GaigeDODescriptions of Two Species of Frogs, Genus Ptychohyla Studies of American Hylid Frogs, VATA Taxonomic Study of the Middle American Snake, Pituophis deppeiANA New Subspecies of Slider Turtle (Pseudemys scripta) from Coahuila, MéxicoDODescription of a New Softshell Turtle from the Southeastern United StatesGOGenera of Leptodactylid Frogs in MéxicoTSThe Systematics of the Frogs of the Hyla Rubra Group in Middle AmericaARA Review of the Frogs of the Hyla bistincta GroupANA New Tortoise, Genus Gopherus, From North-central MexicoOSOn Snake-Poison: Its Action and Its AntidoteANA New Subspecies of Lizard, Cnemidophorus sacki, from Michoacán, MéxicoTAThe Amphibians and Reptiles of Michoacán, MéxicoAFA Field Study of the Kansas Ant-Eating Frog, Gastrophryne olivaceaOOOccurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky MountainsDODescriptions of New Hylid Frogs From Mexico and Central AmericaANA New Hylid Frog from Eastern Mexico. University of Kansas Publication, Vol 1, No 15PAPliocene and Pleistocene Records of Fossil Turtles from Western Kansas and Oklahoma University of Kansas Publications Museum of Natural History Volume 1ANA New Extinct Emydid Turtle from the Lower Pliocene of OklahomaSRSelected Records of Reptiles and Amphibians from KansasMAMiddle American Frogs of the Hyla microcephala GroupSRSome Reptiles and Amphibians from KoreaSSSystematic Status of the Colubrid Snake, Leptodeira discolor GüntherARA Review of the Middle American Tree Frogs of the Genus PtychohylaTAThe Ancestry of Modern Amphibia: A Review of the EvidenceARA Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America)NHNatural History of the Ornate Box Turtle, Terrapene ornata ornata AgassizATA Taxonomic Revision of the Leptodactylid Frog Genus Syrrhophus CopeNHNeotropical Hylid Frogs, Genus SmiliscaNHNatural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)AAAmphibians and Reptiles of the Rainforests of Southern El Petén, GuatemalaADA Distributional Study of the Amphibians of the Isthmus of Tehuantepec, MéxicoBooks come from Project Gutenberg, a library of free public-domain ebooks. They are public domain in the United States; check the copyright rules where you live before downloading.