Stamnestangen, Bønsnes Fm. (Ordovician of Norway)

Where: Ringerike, Norway (60.1° N, 10.2° E: paleocoordinates 30.3° S, 9.5° W)

When: Dicellograptus anceps graptolite zone, Bønsnes Formation, Rawtheyan (448.8 - 445.2 Ma)

• formation-level stratigraphic resolution

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Primary reference: A. W. Owen. 1981. The Ashgill Trilobites of the Oslo Region, Norway. Palaeontographica Abteilung A 175:1-88 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 163348: authorized by Björn Kröger, entered by Björn Kröger on 24.10.2014, edited by Pete Wagner

Creative Commons license: CC BY (attribution)

Taxonomic list

Trilobita
 Lichida - Lichidae
Amphilichas dalecarlicus Angelin 1854 trilobite
Amphilichas lineatus Angelin 1854 trilobite
Platylichas sp. Gürich 1901 trilobite
 Asaphida - Remopleurididae
Remopleurides nikolaiseni Owen 1981 trilobite
 Phacopida - Cheiruridae
Pandaspinapyga sp. Esker and Levin 1964 trilobite
Holotrachelus punctillosus Törnquist 1884 trilobite
 Phacopida - Encrinuridae
Atractopyge confusa Owen 1981 trilobite
Erratencrinurus kiaeri Owen 1981 trilobite
Erratencrinurus (Celtencrinurus) kiaeri
 Harpetida - Harpetidae
"Paraharpes inghami" = Hibbertia inghami
"Paraharpes inghami" = Hibbertia inghami Owen 1981 trilobite
Gastropoda
 Bellerophontida - Bucaniidae
Megalomphala pinguis1 Koken and Perner 1925 snail
 Bellerophontida - Tropidodiscidae
Sinuitina planilata2 Ebbestad and Yochelson 2000 snail