SW of Gjøvik, Furuberg Fm. (Ordovician of Norway)

Where: Norway (60.7° N, 10.7° E: paleocoordinates 31.8° S, 9.8° W)

• coordinate estimated from map

When: Furuberg Formation, Idavere (460.9 - 455.8 Ma)

• "with Coelosphaeridium and Cyclocrinus porosus beds", in Nitecki & Spjeldnæs (1989)

Environment/lithology: marine; limestone and siltstone

• "in dense, thin (3-8 cm) layers of limestone which alternate with equally thin Iayers of siltstone and relatively thick shaly units", in Nitecki & Spjeldnæs (1989)

Size classes: macrofossils, mesofossils

Primary reference: M. H. Nitecki and N. Spjeldnæs. 1989. A new Ordovician tubular 'alga' from Norway. Norsk Geologisk Tidsskrift 69:95-102 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 191092: authorized by Björn Kröger, entered by Björn Kröger on 09.01.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

Crinoidea
 Millericrinida - Cyclocrinidae
Dasycladophyceae
 Dasycladales - Dasycladaceae
Hoeegonites kringla
  -
Hoeegonites kringla Nitecki and Spjeldnæs 1989