The spread of existing diurnal squirrels across the Bering and Panamanian land bridges. American Museum novitates
26 p. : maps 24 cm. Includes bibliographical references (p. 24-26). "There are four living phyla of diurnal squirrels with taxa on opposite sides of Bering Strait which are differentiated to a degree that is recognized to be of less than generic rank. For each of these four phyla the greatest r...
Main Author: | |
---|---|
Format: | Text |
Language: | English |
Published: |
New York, N.Y. : American Museum of Natural History
1961
|
Subjects: | |
Online Access: | http://hdl.handle.net/2246/3483 |