TY  - BOOK
AU  - Barber,W.
TI  - Lower Turonian ammonites from north-eastern Nigeria
AV  - QE807.A5 B3
U1  - 564.53 
PY  - 1957///
CY  - [Lagos]
PB  - Published by Authority of the Federal Govt. of Nigeria
KW  - Ammonoidea
KW  - Paleontology
KW  - Cretaceous
KW  - Nigeria
N1  - Bibliography: p. 63-64
ER  -