Where: Harney County, Oregon (44.0° N, 119.8° W)
• Paleocoordinates: 18.0° N, 38.1° W (Wright 2013)
• 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 41244: authorized by David Bottjer, entered by Matthew Clapham on 09.07.2004
Creative Commons license: CC0 (CC0)
Taxonomic list
Rhynchonellata | |
"Pseudomartinia aff. semiglobosa" = Tiramnia semiglobosa, "Pseudomartinia berthiaumei n. sp." = Martinia berthiaumei
"Pseudomartinia aff. semiglobosa" = Tiramnia semiglobosa Tschernyschew 1902
"Pseudomartinia berthiaumei n. sp." = Martinia berthiaumei Cooper 1957 | |
Spiriferella pseudodraschei Einor 1939 | |
Strophomenata | |
? Proboscidella carinata n. sp.
? Proboscidella carinata n. sp. Cooper 1957 | |
Kochiproductus transversus Cooper 1957 | |
? Alexenia occidentalis, "Antiquatonia sulcata" = Antiquatonia cooperi, "Avonia oregonensis" = Krotovia oregonensis
? Alexenia occidentalis Cooper 1957
"Antiquatonia sulcata" = Antiquatonia cooperi Shi 1990
"Avonia oregonensis" = Krotovia oregonensis Cooper 1957 | |
Probolionia posteroreticulata Cooper 1957
? Marginifera profundosulcata Cooper 1957 |