Kolloseum, Ekmanfjorden, Palaeoaplysina bioherms (Permian of Svalbard and Jan Mayen)

Also known as Reef 301

Where: Svalbard and Jan Mayen (78.7° N, 14.6° E: paleocoordinates 31.6° N, 11.7° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Tyrrellfjellet Member (Wordiekammen Formation), Asselian (298.9 - 295.5 Ma)

• Wordiekammen Formation is also known as Nordenskioldbreen Formation; from the base of the member

• group of beds-level stratigraphic resolution

Environment/lithology: reef, buildup or bioherm; lithified reef rocks and lithified wackestone

• Palaeoaplysina bioherms, up to 15 m thick

Size classes: macrofossils, mesofossils

Collection methods: peel or thin section,

Primary reference: M. Skaug, C. W. Dons, O. Lauritzen and D. Worsley. 1982. Lower Permian palaeoaplysinid bioherms and associated sediments from central Spitsbergen. Polar Research 2:57-75 [W. Kiessling/U. Merkel]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 75721: authorized by Wolfgang Kiessling, entered by Uta Merkel on 25.10.2007

Creative Commons license: CC BY (attribution)

Taxonomic list

Rhodophyceae
 Archaeolithophyllales - Palaoaplysinaceae
Palaeoaplysina sp. Krotov 1888
Foraminifera
 Foraminiferida -
"Foraminiferida indet." = Foraminifera
"Foraminiferida indet." = Foraminifera Eichwald 1830 foram
Anthozoa
 Stauriida - Kleopatrinidae
Heintzella spitsbergensis Fedorowski 1965 horn coral
 Stauriida - Geyerophyllidae
Carinthiaphyllum sp. Heritsch 1936 horn coral
unclassified
  -
Rhynchonellata
 Rhynchonellida - Stenoscismatidae
Septacamera sp. Stepanov 1937
Bryozoa
  -
Bryozoa indet. Ehrenberg 1831
Bivalvia
  -
Bivalvia indet. Linnaeus 1758 clam
Gastropoda
  -
Gastropoda indet. Cuvier 1795 snail