Some notoungulate braincasts / by Bryan Patterson --. Results of the Marshall Field paleontological expeditions to Argentina and Bolivia, 1922-27.

v.6:no.19(1937)

A history of the British zoophytes. By George Johnston.

2, Plates

A history of the British freshwater Algæ, including descriptions of the Desmideæ and Diatomaceæ ... By Arthur Hill Hassall ...

1, Text

A history of the British marine Polyzoa / By Thomas Hincks.

2, Plates

A history of the British zoophytes. By George Johnston.

1, Text

The fishes of India : being a natural history of the fishes known to inhabit the seas and fresh waters of India, Burma and Ceylon / by Francis Day.

text

The fishes of India : being a natural history of the fishes known to inhabit the seas and fresh waters of India, Burma and Ceylon / by Francis Day.

suppl.

American spiders and their spinningwork. A natural history of the orbweaving spiders of the United States, with special regard to their industry and habits. By Henry C. McCook.

v.2 1890

American spiders and their spinningwork. A natural history of the orbweaving spiders of the United States, with special regard to their industry and habits. By Henry C. McCook.

v.3 1893

A history of the fishes of the British Islands / by Jonathan Couch, F.L.S.

v.3