Where: Shasta County, California (40.9° N, 122.3° W: paleocoordinates 7.2° N, 48.4° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Bragdon Formation, Late/Upper Mississippian (330.9 - 323.2 Ma)
• Four feet stratigraphically above D-5726, in same roadcut.
• bed-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified, calcareous mudstone
Size class: macrofossils
Reposited in the UCMP
Primary reference: R. Watkins. 1974. Carboniferous Brachiopods from Northern California. Journal of Paleontology 48(2):304-325 [N. Bonuso/P. Monarrez]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 143607: authorized by Nicole Bonuso, entered by Pedro Monarrez on 25.04.2013, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
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Anthozoa | |
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Gastropoda | |
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Neilsonia sp. Thomas 1940 snail | |
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Scaphopoda | |
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Bivalvia | |
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Schizodus "sp. A" King 1844 clam | |
Permophorus "sp.A" Chavan 1954 clam | |
Acanthopecten sp. Girty 1903 scallop | |
Parallelodon sp. Meek and Worthen 1866 clam | |
Rostroconchia | |
Conocardium "sp.A" Bronn 1835 | |
Brachiopoda | |
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Rhynchonellata | |
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Crurithyris "sp. A" George 1931 | |
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Cleiothyridina sp. Buckman 1906 | |
Hustedia sp. Hall and Clarke 1893 | |
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Strophomenata | |
Dorsoscyphus johnsoni Watkins 1974 | |
Schuchertella "sp. A" Girty 1904 | |
Rugosochonetes californicus Watkins 1974 | |
Krotovia "sp. A" Fredericks 1928
"? Alifera sp." = Alitaria Cooper and Muir-Wood 1967
Lissomarginifera shastensis Watkins 1974 | |
Stenolaemata | |
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Bryozoa | |
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Trilobita | |
Paladin bairdensis Wheeler 1937 trilobite | |
unclassified | |
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