TY  - BOOK
AU  - Emry,Robert J.
AU  - Thorington,Richard W.
TI  - Descriptive and comparative osteology of the oldest fossil squirrel Protosciurus (Sciuridae: Rodentia)
AV  - QE701QE882.R6 .S56 no. 47
U1  - 560 s569/.323 19
PY  - 1982///
CY  - City of Washington
PB  - Smithsonian Institution Press
KW  - Protosciurus
N1  - Bibliography: p. 35
ER  -