TY  - JOUR
AU  - Fernández López, Sixto Rafael
AU  - Henriques, María Helena Paiva
AU  - Mangold, Charles
PY  - 2006
SN  - 1896-7876
UR  - https://hdl.handle.net/20.500.14352/50864
T2  - Volumina Jurassica
LA  - eng
M2  - 161
PB  - Institute of Geology Warsaw University
KW  - Ammonite
KW  - Portugal
TI  - Ammonite horizons at the basal Bathonian zone (Parvum Subzone)in Cabo Mondego, Portugal
TY  - journal article
VL  - 4
ER  -