Also known as Murero biota

Where: Zaragoza, Spain (41.2° N, 1.5° W: paleocoordinates 55.5° S, 111.1° E)

When: Badulesia granieri trilobite zone, Murero Formation (Mesones Group), St Davids (509.0 - 497.0 Ma)

• Eocrinoids were collected in the upper part of level 12 of Rambla de Valdemiedes 1 section (see collection No. 55501 in the PBDB), which represents the base of the Murero Formation. This level is 5m thick, comprising green shales and carbonate nodules.

Environment/lithology: offshore; mudstone

Size class: macrofossils

Preservation: mold/impression

Primary reference: S. Zamora, R. Gozalo, and E. Liñán. 2009. Middle Cambrian gogiid echinoderms from Northeast Spain: Taxonomy, palaeoecology, and palaeogeographic implications. Acta Palaeontologica Polonica 54:253-265 [A. Lin/A. Lin]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 90546: authorized by Alex Lin, entered by Alex Lin on 04.08.2009

Creative Commons license: CC BY (attribution)