Bassisletta (coll. Hansen 2008), Upper Nordporten Mbr. (Ordovician of Norway)

Where: Spitsbergen, Norway (79.9° N, 17.7° E: paleocoordinates 79.8° N, 17.7° E)

• coordinate estimated from map

When: Nordporten Member (Kirtonryggen Formation), Blackhillsian (478.6 - 471.8 Ma)

• "Uppermost beds of Nordporten Member, Kirtonryggen Formation", in Hansen & Holmer, 2011

Environment/lithology: marine; calcareous limestone

Size classes: macrofossils, mesofossils

Primary reference: J. Hansen and L. E. Holmer. 2011. Taxonomy and biostratigraphy of Ordovician brachiopods from northeastern Ny Friesland, Spitsbergen. Zootaxa 3076:1-122 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 189945: authorized by Björn Kröger, entered by Björn Kröger on 21.11.2017

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhynchonellata
 Orthida - Archaeorthidae
Nothorthis sp. Ulrich and Cooper 1938
Lingulata
 Acrotretida - Scaphelasmatidae
Scaphelasma lamellosum Krause and Rowell 1975
 Acrotretida - Acrotretidae
Semitreta basisslettaensis Hansen and Holmer 2011
 Lingulida - Discinidae
Schizotreta sp. Kutorga 1848