The South American herpetofauna : its origin, evolution, and dispersal / William E. Duellman, editor.

no.7 (1979)

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

v.24:no.13(1940)

A new species of toad (Bufo) from Sierra Leone [by] Robert F. Inger [and] J. I. Menzies.

v.39:no.54(1961)

Fauna of the Vale and Choza : Lysorophus : Vale and Choza ; Diplocaulus, Cacops and Eryopidae : Choza / Everett Claire Olson --

v.10:no.25(1956)

Status of the frog Hyla albomarginata in Central America.

v.39:no.55(1961)

Amphibia and reptilia from the Campanian of New Mexico / Judy Gail Armstrong-Ziegler.

n.s. no.4(1980)

Fauna of the Vale and Choza : a new Trematopsid amphibian from the Vale formation / Everett Claire Olson --

v.10:no.26(1956)

Die Lurchfauna Europa's : I-[II] ... / Von Dr. J. von Bedriaga.

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