Where: Oslo-Asker District, Norway (60.0° N, 11.0° E: paleocoordinates 27.5° S, 8.7° W)
• local area-level geographic resolution
When: Langoyen Formation, Hirnantian (445.2 - 443.4 Ma)
• "base of Langoyene SS, top of Hubergoya Fm. Late Ashgillian, lowermost Hirnatian"
• formation-level stratigraphic resolution
Environment/lithology: offshore; lithified limestone and shale
Size class: macrofossils
Primary reference: P. J. Brenchley and L. R. M. Cocks. 1982. Ecological associations in a regressive sequence: the latest Ordovician of the Oslo-Asker district, Norway. Palaeontology 25(4):783-815 [S. Finnegan/S. Finnegan/B. Kröger]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 364: authorized by Arnold Miller, entered by Mike Sommers on 20.11.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Barrandeo carpus [there is nothing listed for class/order next to this, and this guy's writing is so bad I'm not sure it's a binom. species name]
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Trilobita | |
Mucronaspis sp. Destombes 1963 trilobite | |
Calyptaulax sp. Cooper 1930 trilobite
Toxochasmops sp. McNamara 1979 trilobite | |
Platycoryphe sp. Foerste 1919 trilobite | |
Illaenus sp. Dalman 1827 trilobite | |
Tentaculita | |
Cornulites sp. Schlotheim 1820 | |
Gastropoda | |
? Archaeogastropoda indet. Thiele 1925 snail indet. gastropods - originally entered as "? Archaeogastropoda indet."
| |
Globonema sp. Wenz 1938 snail | |
Bivalvia | |
| |
Lophophorata | |
Tentaculites sp. von Schlotheim 1820 | |
Rhynchonellata | |
Hindella sp. Davidson 1882 | |
Glyptorthis sp. Foerste 1914 | |
Dalmanella sp. Hall and Clarke 1892 | |
Hirnantia sp. Lamont 1935 | |
Strophomenata | |
Oxoplecia sp. Wilson 1913
Cliftonia sp. Foerste 1909 | |
Eostropheodonta sp. Bancroft 1949 | |
Leptaena sp. Dalman 1828 | |
Craniata | |
Philhedra sp. Koken 1889
Acanthocrania sp. Williams 1943 | |
Lingulata | |
Lingula sp. Bruguiére 1797 | |
Orbiculoidea sp. d'Orbigny 1847 | |
Stenolaemata | |
? Cystoporata indet. Astrova 1964 hemisphaeroida/encrusting bryozoan - originally entered as "? Cystoporata indet."
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? Trepostomata indet. Ulrich 1882 thin-stick bryozoa - originally entered as "? Trepostomata indet."
| |
Hallopora sp. Bassler 1911 | |
Polychaeta | |
Crinoidea | |
| |
Anthozoa | |
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