Where: Harney County, Oregon (43.9° N, 119.8° W: paleocoordinates 20.6° N, 36.6° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Capitanian (264.3 - 259.5 Ma)
• Follicucullus scholasticus zone of Ishida 1986
• bed-level stratigraphic resolution
Environment/lithology: slope; lithified chert
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 95641: authorized by Wolfgang Kiessling, entered by Uta Merkel on 21.04.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
| Protozoa | |
|
Ishigaum trifustis De Wever and Caridroit 1984 radiolarian
Pseudotormentus kamigoriensis De Wever and Caridroit 1984 radiolarian
"Deflandrella sp." = Cauletella Caridroit et al. 1999 radiolarian | |
|
Latentifistula sp. Nazarov and Ormiston 1983 radiolarian
Latentifistula aff. crux Nazarov and Ormiston 1983 radiolarian | |
|
Nazarovella gracilis De Wever and Caridroit 1984 radiolarian
Quinqueremis aff. robusta Nazarov and Ormiston 1985 radiolarian | |
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis, "Entactinia sp." = Stigmosphaerostylus, "Hegleria mammifera" = Hegleria mammilla
"Entactinia itsukaichiensis" = Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985 radiolarian
"Entactinia sp." = Stigmosphaerostylus Rüst 1892 radiolarian
"Hegleria mammifera" = Hegleria mammilla Sheng and Wang 1985 radiolarian | |
|
Follicucullus scholasticus Ormiston and Babcock 1979 radiolarian
Follicucullus monacanthus Ishiga and Imoto 1982 radiolarian
Pseudoalbaillella fusiformis Holdsworth and Jones 1980 radiolarian | |
|
Albaillella asymmetrica Ishiga and Imoto 1982 radiolarian | |