Nota previa sobre la presencia de Arqueociátidos en los alrededores de Urda (Montes de Toledo orientales)
Authors
C. MARTÍN
A. PEREFÓN
Abstract
It is stated the presence of Archaeocyathids concerning the autcrop calcareous formation in the environs of Urda. Eastern Montes of Toledo, this enabk un to assign a lov Cambrian age to these Urda limestone.
