Tønnerud, Cyclocrinus Beds (Ordovician of Norway)

Also known as Tønnerudodden

Where: Norway (60.4° N, 10.4° E: paleocoordinates 31.6° S, 9.8° W)

• coordinate estimated from map

When: Furuberget Formation, Sandbian (458.4 - 453.0 Ma)

Environment/lithology: marine; lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: D. Hill. 1953. The Middle Ordovician of the Oslo Region, Norway 2. Some Rugose and Tabulate Corals. Norsk Geologisk Tidsskrift 31:143-170 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 164362: authorized by Björn Kröger, entered by Björn Kröger on 01.12.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Strophomenida - Aegiromenidae
"Chonetoidea gamma" = Sericoidea craigensis
"Chonetoidea gamma" = Sericoidea craigensis Reed 1917
 Strophomenida - Rafinesquinidae
"Leptaena minuta" = Ludfordina minuta
"Leptaena minuta" = Ludfordina minuta Kiaer 1926
Anthozoa
 Stauriida - Streptelasmatidae
Streptelasma sp. Hall 1847 horn coral
Streptelasma curvatum Hill 1953 horn coral