Where: Northwest Territories, Canada (64.0° N, 133.0° W: paleocoordinates 1.2° S, 42.1° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Road River and /or Delorme Formation, Pragian (410.8 - 407.6 Ma)
• Listed as Upper Pragian/Zlichovian. Skenidioides-Spirigerina-Vagrania community
• formation-level stratigraphic resolution
Environment/lithology: deep subtidal shelf; lithified, shelly/skeletal limestone and poorly lithified, calcareous shale
Size classes: macrofossils, mesofossils
Primary reference: A.C. Lenz. 1976. Lower Devonian brachiopod communities of the northern Canadian Cordillera. Lethaia 9:19-27 [P. Novack-Gottshall/P. Hearn]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 75582: authorized by Phil Novack-Gottshall, entered by Paul Hearn on 18.10.2007
Creative Commons license: CC BY (attribution)
Taxonomic list
Bivalvia | |
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Gastropoda | |
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Rhynchonellata | |
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Atrypa cf. nevadana, ""Sibirispira" sp." = Spinatrypina
Atrypa cf. nevadana Merriam 1940
""Sibirispira" sp." = Spinatrypina Rzhonsnitskaya 1964 | |
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Dicoelosia indet. King 1850 | |
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Strophomenata | |
Strophochonetes sp. Muir-Wood 1962 | |
Phragmostrophia merriami Harper et al. 1967 | |
Leptaenisca sp. Beecher 1890 | |
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Anthozoa | |
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