On the batrachia and reptilia of Costa Rica : With notes on the herpetology and ichthyology of Nicaragua and Peru / by E. D. Cope.

2

On the batrachia and reptilia of Costa Rica : With notes on the herpetology and ichthyology of Nicaragua and Peru / by E. D. Cope.

1

Notes on growth and reproduction of the slimy salamander Plethodon glutinosus [by] Clifford H. Pope and Sarah H. Pope.

v.31:no.29(1949)

Calamocrinus diomedæ : a new stalked crinoid, with notes on the apical system and the homologies of echinoderms / by Alexander Agassiz.

v.17:no.2 (1892)

E. W. Nelson's notes on the Indians of the Yukon and Innoko Rivers, Alaska / edited, with an introd. by James W. VanStone, Curator, North American Archaeology and Ethnology, Field Museum of Natural History.

v.70(1978)

Notes on the crayfishes in the United States National museum and the Museum of comparative zoölogy : with descriptions of new species and subspecies, to which is appended a catalogue of the known species and subspecies / by Walter Faxon.

v.40:no.8 (1914)