Notes on Bahaman reptiles and amphibians, by Karl P. Schmidt.

v.20:no.16(1936)

New reptiles and amphibians from Honduras, by Karl P. Schmidt.

v.20:no.4(1933)

Amphibians and reptiles of Northern Coahuila, Mexico, by Karl P. Schmidt and David W. Owens.

v.29:no.6(1944)

Amphibians and reptiles of the Big Bend region of Texas, by Karl P. Schmidt and Tarleton F. Smith.

v.29:no.5(1944)

Reptiles of Marshall Field North Arabian desert expeditions, 1927-1928, by Karl P. Schmidt.

v.17:no.6(1930)

The amphibians and reptiles of British Honduras, by Karl P. Schmidt.

v.22:no.8(1941)

Reptiles and amphibians of the Mandel Venezuelan expedition, by Karl P. Schmidt.

v.18:no.7(1932)

Notes on Mexican reptiles and amphibians, by Hobart M. Smith.

v.24:no.4(1939)

Catalogue of type specimens of reptiles and amphibians in Chicago Natural History Museum.

v.36:no.4(1958)

Reptiles collected in Salvador for the California Institute of Technology, by Karl P. Schmidt.

v.12:no.16(1928)

African reptiles and amphibians in Field Museum of Natural History.

v.22:no.1(1936)

Report on a collection of amphibians and reptiles from Sichuan, China / Robert F. Inger ... [et al.]

n.s. no.58(1990)

Reptiles and amphibians from the Solomon Islands, by Karl P. Schmidt. Reports on results of the Crane Pacific expedition.

v.18:no.9(1932)

Supplementary catalogue of type specimens of reptiles and amphibians in Field Museum of Natural History / Hymen Marx.

v.69:no.2(1976)

Amphibians and reptiles of Yemen / Karl P. Schmidt.

v.34:no.24(1953)