TY  - BOOK
T1  - Middle Jurassic (Bajocian) ammonites from eastern Oregon,
DA  - 1973.
CY  - Washington,
AU  - Imlay, Ralph W.
VL  - 756
CN  - QE75
CN  - QE807.A5
CN  - QE75
PB  - U.S. Govt. Print. Off.,
PP  - Washington,
PY  - 1973.
N1  - Part of illustrative matter in pocket.
ID  - 121611
KW  - Ammonoidea
KW  - Paleontology
KW  - Paleontology
TI  - Middle Jurassic (Bajocian) ammonites from eastern Oregon,
ER  -