Authors: CUNHA AS ANTUNES RL BURNETT JA

Citation: As. Cunha et al., CALCAREOUS NANNOFOSSILS AND THE SANTONIAN CAMPANIAN AND CAMPANIAN/MAASTRICHTIAN BOUNDARIES ON THE BRAZILIAN CONTINENTAL-MARGIN - HISTORICALOVERVIEW AND STATE-OF-THE-ART/, Cretaceous research, 18(6), 1997, pp. 823-832