TY  - BOOK
AU  - Fenton,Carroll Lane
TI  - The age of mammals
AV  - QE881 .F4
PY  - 1923///
CY  - Girard, Kan.
PB  - Halderman-Julius Co.
KW  - Mammals, Fossil
KW  - Paleontology
N1  - Includes bibliographical references
ER  -