@article{10272/14139,
year = {1992},
url = {http://hdl.handle.net/10272/14139},
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},
publisher = {Sociedad Geológica de España},
title = {Pistas fósiles en la «Serie de Carrascalejo». Implicaciones cronoestratigráficas},
title = {Trace fossils in the «Carrascalejo Beds». Chronostratigraphic implications},
author = {García Hidalgo, J. F.},
}