Bronnøya, SP 12, Langåra Fm. (Ordovician to of Norway)

Where: Norway (59.9° N, 10.6° E: paleocoordinates 28.9° S, 9.1° W)

• coordinate estimated from map

When: Dicellograptus anceps - Normalograptus extraordinarius graptolite zone, Langåra Formation, Pirgu to Pirgu (449.5 - 443.7 Ma)

• member-level stratigraphic resolution

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: P. J. Brenchley and L. R. M. Cocks. 1982. Ecological associations in a regressive sequence: the latest Ordovician of the Oslo-Asker district, Norway. Palaeontology 25(4):783-815 [S. Finnegan/S. Finnegan/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 158963: authorized by Björn Kröger, entered by Björn Kröger on 23.07.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Orthida - Hesperorthidae
Dolerorthis sp. Schuchert and Cooper 1931
 Orthida - Productorthidae
Nicolella sp. Reed 1917
 Orthida - Dalmanellidae
Onniella kalvoya Cocks 1982
Strophomenata
 Strophomenida - Rafinesquinidae
Leptaena sp. Dalman 1828
 Strophomenida - Leptestiidae
Sampo sp. Opik 1933
 Strophomenida - Sowerbyellidae
 Orthotetida - Triplesiidae
Triplesia sp. Hall 1859
Trilobita
 Phacopida - Encrinuridae