A new lizard from Mexico with a note on the genus Norops, by Karl P. Schmidt.

v.24:no.2(1939)

The history of Elaps Collaris Schlegel, 1837-1937, by Karl P. Schmidt.

v.20:no.26(1937)

A new toad from western China, by Karl P. Schmidt and Ch'eng-chao Liu.

v.24:no.13(1940)

Reptiles and amphibians from southwestern Asia, by Karl P. Schmidt.

v.24:no.7(1939)

Notes on Texan snakes of the genus Salvadora / by Karl P. Schmidt.

v.24:no.12(1940)

The frogs and toads of the Chicago area / by Karl P. Schmidt, Asst. Curator of Reptiles and Amphibians.

no.11(1929)

The Walters meteorite / Sharat Kumar Roy -- , Jewell J. Glass -- [and] Edward P. Henderson --.

v.10:no.37(1960)

A new turtle from the Paleocene of Colorado / Karl P. Schmidt --

v.10:no.1(1945)

A new turtle of the genus Podocnemis from the Cretaceous of Arkansas / by Karl P. Schmidt --

v.8:no.1(1940)

Geographic variation in the Central American colubrine snake, Vinia sebae [by] Karl P. Schmidt and A. Stanley Rand.

v.39:no.10(1957)

Two new thalassemyd turtles from the Cretaceous of Arkansas / by Karl P. Schmidt.

v.8:no.11(1944)

The salamanders of the Chicago area / by Karl P. Schmidt, Asst. Curator of Reptiles and Amphibians.

no.12(1930)

Sobre o gênero Phoroncidia: nova espécie, ecologia e descrição do macho de P. reimoseri com novas ocorrências para o sul do Brasil (Araneae, Theridiidae)

Phoroncidia piratini sp. nov. do estado do Rio Grande do Sul é descrita e ilustrada, com base em espécimes de ambos os sexos. O macho de P. reimoseri Levi, 1964 é descrito e ilustrado pela primeira vez e novos registros são fornecidos. Dados ecológicos de ambas as espécies são apresentados.

A fossil turtle from Peru / by Karl P. Schmidt -- ; Oliver Cummings Farrington -- editor.

v.4:no.8(1931)