Pistas fósiles en la «Serie de Carrascalejo».implicaciones cronoestratigráficas.

  1. García-Hidalgo Pallarés, José F.
Journal:
Geogaceta

ISSN: 0213-683X

Year of publication: 1992

Issue: 13

Pages: 36-38

Type: Article

More publications in: Geogaceta

Abstract

Trace fossils (Cruziana and Rusophycus) are described for the first time in the Carrascalejo beds. The stratigraphy of this unit is also modified; the conglomeratic basal beds are included in the underlying Precambrian series. An Upper Cambrian-Tremadocian age for the Carrascalejo beds is based both on trace fossils and on the regional stratigraphy