Las especies del género Praealveolina: una herramienta para datar las plataformas carbonatadas del Cenomaniense
2001
The comparison of superposed praealveolinid assemblages from the well exposed outcrops in the
Iberian Range and the Pyrenees with Praealveolina species from the type localities in the Reichel's
collection have allowed us to evaluate the stratigraphical range of each species. The species:
Praealveolina iberica, P. pennensis and P debilis successively replace each other from Early to
Mid Cenomanian. Praealveolina brevis and P. tenuis appear successively during the Upper
Cretaceous, but the range of P. tenuis may overlap with the area of P. brevis in the Early Upper
Cenomanian.
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