Reef associated biota, Steinvika Limestone, Bunes Mbr, Oslo region: Soudleyan - Marshbrookian, Norway

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cyanophyceae - Garwoodiaceae
Hedstroemia cf. nidaroense
rare category
Hormogoneae - Oscillatoriales - Girvanellaceae
Girvanella problematica Nicholson and Etheridge 1878
rare category
Hormogoneae - Nostocales - Rivulariaceae
? Spongiostroma sp. Guerich 1906
abundant category
Trilobita - Phacopida - Pterygometopidae
Chasmops extensa (Boeck 1838)
rare category
recombined as Toxochasmops (Toxochasmops) extensus
Toxochasmops sp. McNamara 1979
Trilobita - Corynexochida - Illaenidae
Stenopareia sp. Holm 1886
Gastropoda - Murchisoniina
    = Murchisonioidea indet. Koken 1896
Wagner 2023
Gastropoda - Murchisoniina - Hormotomidae
Hormotoma sp. (Salter 1859)
Gastropoda - Murchisoniina - Eotomariidae
? Eotomaria sp. Ulrich and Scofield 1897
originally entered as "Eotomaria? sp."
Gastropoda - Murchisoniina - Loxonematidae
? Loxonema sp. Phillips 1841
originally entered as "Loxonema? sp."
Rhynchonellata - Rhynchonellida - Trigonirhynchiidae
Rostricellula sp. Ulrich and Cooper 1942
Rhynchonellata - Rhynchonellida - Sphenotretidae
Dorytreta sp.
Stenolaemata - Trepostomata - Halloporidae
Diplotrypa sp. Nicholson 1879
Sphaeronitidae
Haplosphaeronis sp. Jaekel 1926
Rhombifera - Echinosphaeritidae
Echinosphaerites sp. Wahlenberg 1818
Rhombifera - Caryocystitidae
Heliocrinites sp. Eichwald 1840
Rhombifera - Hemicosmitidae
Hemicosmites sp. Buch 1840
Anthozoa - Lichenariida - Lyoporidae
Eofletcheria sp. Bassler 1950
Lyopora sp. Nicholson and Etheridge 1878
Anthozoa - Cystiphyllida - Tryplasmatidae
Tryplasma sp. Lonsdale 1845
Anthozoa - Stauriida - Streptelasmatidae
Streptelasma sp. Hall 1847
Stromatoporoidea - Stromatoporoidea
Stromatoporoidea indet. Nicholson and Murie 1878
abundant category
Rhodophyceae - Solenoporaceae
Solenopora spongioides Dybowski 1877
common category
see common names

Geography
Country:Norway
Coordinates: 60.0° North, 11.0° East (view map)
Paleocoordinates:31.6° South, 9.4° West
Geographic resolution:local area
Time
Period:Ordovician Epoch:Late/Upper Ordovician
Stage:Sandbian 10 m.y. bin:Ordovician 4
*Period:Late/Upper Ordovician *Epoch:Middle Caradoc
*International age/stage:Soudleyan - Marshbrookian
Key time interval:Soudleyan - Marshbrookian
Age range of interval:458.40000 - 454.20000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Steinvika Limestone Member:Bunes
Stratigraphic resolution:member
Lithology and environment
Primary lithology: lithified "reef rocks"
Environment:reef, buildup or bioherm
Geology comments: Reefal/bioclastic limestone with lots of skeletal debris
Taphonomy
Collection methods and comments
Reason for describing collection:paleoecologic analysis
Metadata
Also known as:Reef 1398
Database number:3251
Authorizer:A. Miller, W. Kiessling, P. Wagner Enterer:P. Novack-Gottshall, W. Kiessling, P. Wagner
Modifier:U. Merkel Research group:marine invertebrate
Created:1999-07-27 20:51:25 Last modified:2008-04-04 05:42:21
Access level:the public Released:1999-07-27 20:51:25
Creative Commons license:CC BY
Reference information

Primary reference:
118. T. L. Harland. 1981. Middle Ordovician reefs of Norway. Lethaia 14:169-188 [A. Miller/P. Novack-Gottshall/A. Clement]

Secondary references:

9042 P. J. Wagner. 2023. Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database (2006 - 2023). [P. Wagner/P. Wagner/P. Wagner]