Also known as Broken Rib Member, Dyer Fm., Locality 6, Garfield Co., CO
Where: Garfield County, Colorado (39.8° N, 107.2° W: paleocoordinates 19.6° S, 48.5° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Lower Palmatolepis gracilis expansa conodont zone, Broken Rib Member (Dyer Formation), Late/Upper Famennian (364.7 - 360.7 Ma)
• This publication lists the Dyer as member of the Chaffee Formation. The Dyer is now a formation of the Chaffee Group. The limestone beds in which this fauna was collected have since been named the Broken Rib Member. Refer to Webster et al., 1999.
• member-level stratigraphic resolution
Environment/lithology: offshore shelf; gray, cherty/siliceous carbonate and dolomite
Size class: macrofossils
Collection methods: Collected by the authors in 1948.
Primary reference: N. W. Bass and S. A. Northrop. 1963. Geology of Glenwood Springs Quadrangle and Vicinity Northwestern Colorado. U. S. Geological Survey Bulletin 1142-J:J1-J74 [A. Miller/A. Webber/J. Alroy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 3660: authorized by Arnold Miller, entered by Andrew Webber on 06.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
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"Schizophoria australis" = Schizophoria (Schizophoria) australis
"Schizophoria australis" = Schizophoria (Schizophoria) australis Kindle 1909 | |
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Cyrtiopsis sp. n. sp.
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Strophomenata | |
Leioproductus coloradensis, "Bispinoproductus varispinosus" = Leioproductus varispinosus
"Bispinoproductus varispinosus" = Leioproductus varispinosus Stainbrook 1947 | |
"Heteralosia nupera" = Acanthatia nupera
"Heteralosia nupera" = Acanthatia nupera Stainbrook 1947 | |
Bivalvia | |
Aviculopecten sp. n. sp.
Aviculopecten sp. n. sp. M'Coy 1851 scallop "sp. n." A. indet. sp. n. - originally entered as "Aviculopecten sp. n."
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