82CB-108A-G (USGS DR 117-123) Suplee (Permian to of the United States)

Where: Crook County, Oregon (44.0° N, 119.7° W: paleocoordinates 18.5° N, 38.2° W)

• coordinate estimated from map

• small collection-level geographic resolution

When: Leonard to Leonard (290.1 - 259.9 Ma)

• 7 samples, Pseudoalbaillella globosa zone, Upper Leonardian-Lower Guadalupian

• bed-level stratigraphic resolution

Environment/lithology: slope; lithified chert

• slope to base-of-slope
• red and green thick chert beds with thinner siliceous mudstone beds

Size class: microfossils

Primary reference: C. D. Blome and K. M. Reed. 1992. Permian and Early(?) Triassic radiolarian faunas from the Grindstone Terrane, central Oregon. Journal of Paleontology 66(3):351-383 [W. Kiessling/U. Merkel/U. Merkel]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 95629: authorized by Wolfgang Kiessling, entered by Uta Merkel on 20.04.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Protozoa
 Entactinaria - Entactiniidae
Entactinosphaera aff. cimelia Nazarov and Ormiston 1985 radiolarian
"Entactinia sp." = Stigmosphaerostylus RĂ¼st 1892 radiolarian
Entactinia modesta Sashida and Tonishi 1985 radiolarian
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
 Entactinaria - Haplentactiniidae
? Haplentactinia ichikawai Caridroit and De Wever 1984 radiolarian
 Albaillellaria - Albaillellidae
Albaillella sp. Deflandre 1952 radiolarian
 Albaillellaria - Follicucullidae
"Pseudoalbaillella sp." = Parafollicucullus Holdsworth and Jones 1980 radiolarian
Pseudoalbaillella fusiformis Holdsworth and Jones 1980 radiolarian
Pseudoalbaillella scalprata Holdsworth and Jones 1980 radiolarian
subsp. postscalprata and scalprata
Pseudoalbaillella aff. scalprata Holdsworth and Jones 1980 radiolarian
Pseudoalbaillella cf. lomentaria Ishiga and Imoto 1980 radiolarian
 Latentifistularia - Latentifistulidae
Latentifistula aff. crux Nazarov and Ormiston 1983 radiolarian
 Latentifistularia - Cauletellidae
Pseudotormentus kamigoriensis De Wever and Caridroit 1984 radiolarian
"Deflandrella sp." = Cauletella Caridroit et al. 1999 radiolarian
 Latentifistularia - Ormistonellidae
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Quinqueremis aff. robusta Nazarov and Ormiston 1985 radiolarian