Equinodermos del Paleozoico Inferior (Cámbrico y Ordovícico) del Macizo Hespéricoejemplos de conservación excepcional

  1. D. Gil Cid 1
  2. M. Mora 1
  3. R. Lara 1
  4. F. Arroyo 1
  1. 1 Universidad Complutense de Madrid
    info

    Universidad Complutense de Madrid

    Madrid, España

    ROR 02p0gd045

Revista:
Geotemas (Madrid)

ISSN: 1576-5172

Ano de publicación: 2004

Título do exemplar: VII Congreso Geológico de España

Número: 7

Páxinas: 233-236

Tipo: Artigo

Outras publicacións en: Geotemas (Madrid)

Resumo

In the Lower Paleozoic (Cambrian-Middle Ordovician) sediments of the Macizo Hespérico numerous echinoderm fossils have been found (eocrinoids, homalozoans, diploporids, rombipherans, crinoids, and asteroids) in some exceptional conditions of conservation. This is due to the mineralized skeleton that these organisms present and the existence of some post-mortem processes that allowed this type of conservation.