BioStor
(specimen not known in GBIF)
 | Studies on amphisbaenids (Amphisbaenia, Reptilia) 2.On the amphisbaenids of the Antilles Carl Gans and A Allan Alexander (1962) Bull. Mus. Comp. Zool. 128(3): 65-158 |
 | Three new species of leopard frogs (Rana pipiens complex) from the Mexican Plateau David M Hillis and John S Frost (1985) Occasional Papers of the Museum of Natural History University of Kansas 117: 1-14 |