Dalmanella association, Langoyer Fm. (Ordovician of Norway)
Where: Oslo-Asker Dist., Norway (59.9° N, 10.6° E: paleocoordinates 27.6° S, 8.9° W)
• coordinate based on political unit
When: Langoyen Formation, Hirnantian (445.2 - 443.4 Ma)
• "Late Ashgillian (Ord) (Hirnantian)"
Environment/lithology: marine; siltstone
• "mudstone. probably shoreward of Hirnantian Assoc,; inner shelf"
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: general faunal/floral analysis
PaleoDB collection 437: authorized by Arnold Miller, entered by Mike Sommers on 08.12.1998
Creative Commons license: CC BY (attribution)
Taxonomic list
• "Brenchley and Cocks, 1982"
Show authors, comments, and common names
| Crinoidea | |
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| Lophophorata | |
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Tentaculites sp. von Schlotheim 1820 | |
| Stenolaemata | |
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Hallopora sp. Bassler 1911 | |
| Rhynchonellata | |
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Hindella sp. Davidson 1882 | |
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Eospirigerina sp. Schuchert and Cooper 1930 | |
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Hirnantia sp. Lamont 1935 | |
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Dalmanella sp. Hall and Clarke 1892 | |
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Nicolella sp. Reed 1917 | |
| Strophomenata | |
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Eoplectodonta sp. Kozlowski 1929 | |
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Leangella sp. Opik 1933 | |
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Cliftonia sp. Foerste 1909 | |
| Lingulata | |
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Lingula sp. Bruguiére 1797 | |
| Gastropoda | |
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? Archaeogastropoda indet. Thiele 1925 snail gastropod - originally entered as "? Archaeogastropoda indet."
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| Trilobita | |
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Toxochasmops sp. McNamara 1979 trilobite | |
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Mucronaspis sp. Destombes 1963 trilobite | |