Pistas fósiles en la «Serie de Carrascalejo».implicaciones cronoestratigráficas.
ISSN: 0213-683X
Año de publicación: 1992
Número: 13
Páginas: 36-38
Tipo: Artículo
Otras publicaciones en: Geogaceta
Resumen
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