Where: Crook County, Oregon (44.0° N, 119.8° W: paleocoordinates 19.8° N, 36.1° W)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Coyote Butte Formation, Kungurian (279.3 - 272.3 Ma)
• Mesogondolella idahoensis and N. pequopensis suggest Kungurian age (Wardlaw et al., 1982)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; limestone and sandstone
Size class: macrofossils
Primary reference: G. A. Cooper. 1957. Permian brachiopods from central Oregon. Smithsonian Miscellaneous Contributions 134(12):1-79 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41256: authorized by David Bottjer, entered by Matthew Clapham on 09.07.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Strophomenata | |
? Marginifera multicostellata n. sp., ? Marginifera costellata n. sp., Probolionia elongata, Probolionia posteroreticulata
? Marginifera multicostellata n. sp. Cooper 1957
? Marginifera costellata n. sp. Cooper 1957
Probolionia elongata Cooper 1957
Probolionia posteroreticulata Cooper 1957 | |
Anidanthus minor Cooper 1957 | |
Krotovia pustulata, "Avonia oregonensis" = Krotovia oregonensis, "Antiquatonia sulcata" = Antiquatonia cooperi
Krotovia pustulata Keyserling 1853
"Avonia oregonensis" = Krotovia oregonensis Cooper 1957
"Antiquatonia sulcata" = Antiquatonia cooperi Shi 1990 | |
"Muirwoodia transversa" = Yakovlevia transversa
"Muirwoodia transversa" = Yakovlevia transversa Cooper 1957 | |
"Echinoconchus inexpectatus" = Calliprotonia inexpectatum, Waagenoconcha parvispinosa
"Echinoconchus inexpectatus" = Calliprotonia inexpectatum Cooper 1957
Waagenoconcha parvispinosa Cooper 1957 | |
Rhynchonellata | |
Spiriferella pseudodraschei Einor 1939 | |
Crurithyris "sp. 1" George 1931 | |
"Squamularia rostrata" = Bajkuria rostrata
"Squamularia rostrata" = Bajkuria rostrata Kutorga 1842 | |
Rhynchopora magna Cooper 1957 | |
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