Valdelaparra section, La Peña member, layer 6-9 (Ordovician of Spain)

Where: Zaragoza, Spain (41.0° N, 0.9° W: paleocoordinates 73.8° S, 78.1° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: La Peña Member (Cystoid Limestone Formation), Katian (453.0 - 445.2 Ma)

• member-level stratigraphic resolution

Environment/lithology: limestone and shale

• alteration of marly limestone and shale

Size classes: macrofossils, mesofossils

Primary reference: A. Jiménez-Sánchez. 2009. The upper Katian (Ordovician) bryozoans from the Eastern Iberian Chains (NE Spain). Bulletin of Geosciences 84(4):687-738 [B. Kröger/B. Kröger/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 173669: authorized by Björn Kröger, entered by Björn Kröger on 08.10.2015

Creative Commons license: CC BY (attribution)

Taxonomic list

Stenolaemata
 Cryptostomata - Arthrostylidae
Glauconomella sp. Bassler 1952
 Cryptostomata - Hyphasmoporidae
Matsutrypa cf. rogeri Ernst and Key 2007
  - Phylloporinidae
Pseudohornera sp. Roemer 1876
 Trepostomata - Halloporidae
Calloporella sp. Ulrich 1882
 Cyclostomata - Crownoporidae
Kukersella borealis Bassler 1911