Trepostomatous Bryozoa from the Traverse group of Michigan,

Bibliographic Details
Main Author:	Duncan, Helen, 1910-1971 (Author)
Format:	Book
Language:	English
Published:	Ann Arbor, University of Michigan Press, [1939]
Series:	Contributions from the Museum of Paleontology ; v. 5, no. 10.
Subjects:	Trepostomata. Paleontology > Devonian. Paleontology > Michigan. Devonian Geologic Period. Paleontology. Michigan. From 345 to 405 million years ago

Description
Item Description:	Cover title. Descriptive letterpress on versos facing the plates.
Physical Description:	pages 171-269 illustrations (map) xvi plates 24 cm.
Bibliography:	"Literature cited": pages 266-269.