Pistas fósiles en la «Serie de Carrascalejo».implicaciones cronoestratigráficas.
ISSN: 0213-683X
Année de publication: 1992
Número: 13
Pages: 36-38
Type: Article
D'autres publications dans: Geogaceta
Résumé
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