TY  - GEN
AU  - Olsson,Axel
AU  - Pilsbry,Henry
TI  - Balanus in the Oligocene of Northern Peru and Western Ecuador
KW  - Paléontologie
KW  - Balanus
KW  - Oligocène
KW  - Pérou
KW  - Piura
KW  - Equateur
KW  - Esmeraldas
N1  - bibliogr. p. 5
ER  -