On the proposed Basal Boundary Stratotype (GSSP) of the Middle Jurassic Callovian Stage
On the proposed Basal Boundary Stratotype (GSSP) of the Middle Jurassic Callovian Stage
Callomon, J. H. & Dietl, G.(2000). On the proposed Basal Boundary Stratotype (GSSP) of the Middle Jurassic Callovian Stage. – GeoResearch Forum, 6, S. 41–54.