Thorington, Richard W., Jr.; Darrow, Karolyn(1996)
The jaw, suprahyoid, and extrinsic tongue muscles were studied in 11 genera, belonging to five tribes, of Old World squirrels. Significant variation in most of the adductor muscles is evident. The most primitive state of ...
Thorington, Richard W., Jr.; Musante, A. L.; Anderson, C. G.; Darrow, Karolyn(1996)
Ellerman (1947) reduced the genus Eoglaucomys to a subgenus of Hylopetes. Burt (1960) suggested that Glaucomys sabrinus was more closely related to Hylopetes than to Glaucomys volans. We tested these two hypotheses by ...
