Maeda, Shiro
Microfossils from the Pisco formation, southern Peru - Chiba Chiba University, Geological Laboratory 1981 - pp. 19-32 láms.
BIOESTRATIGRAFIA
DIATOMEAS
MICROFOSILES
SILICOFLAGELLATA
ICA
PISCO
FORMACION PISCO
Microfossils from the Pisco formation, southern Peru - Chiba Chiba University, Geological Laboratory 1981 - pp. 19-32 láms.
BIOESTRATIGRAFIA
DIATOMEAS
MICROFOSILES
SILICOFLAGELLATA
ICA
PISCO
FORMACION PISCO