Where: León, Spain (42.9° N, 5.9° W: paleocoordinates 55.4° S, 104.6° E)
When: Solenopleuropsis thorali trilobite zone, Genestosa Member (Oville Formation), St Davids (513.0 - 501.0 Ma)
• Oville Fm ranges from upper Caesaraugustian to Languedocian; Genestosa Member is Lower Languedocian (Cambrian Series 2).
Environment/lithology: shallow subtidal; siltstone
Size class: macrofossils
Primary reference: S. Zamora and A. B. Smith. 2008. A new Middle Cambrian stem-group echinoderm from Spain: Palaeobiological implications of a highly asymmetric cinctan. Acta Palaeontologica Polonica 53:207-220 [A. Lin/A. Lin] more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 90554: authorized by Alex Lin, entered by Alex Lin on 05.08.2009