Where: Armenia (40.2° N, 45.8° E: paleocoordinates 30.5° N, 53.7° E)
• coordinate estimated from map
• hand sample-level geographic resolution
When: Toarcian (182.7 - 174.1 Ma)
• No formation name indicated
• bed-level stratigraphic resolution
Environment/lithology: basinal (); lithified, cherty/siliceous shale
Size class: microfossils
Collection methods: bulk, chemical
Primary reference: A. L. Knipper, M. A. Satian, and N. Yu Bragin. 1997. Upper Triassic-Lower Jurassic volcanogenis and sedimentary deposits fo the Old Zod Pass (Transcaucasia). Stratigraphy and Geological Correlation 5(3):257-264 [W. Kiessling/W. Kiessling]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 58580: authorized by Wolfgang Kiessling, entered by Wolfgang Kiessling on 15.02.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Protozoa | |
"? Parvicingula gigantocornis" = Praeparvicingula gigantocornis, "Crubus cf. wilsonensis" = Elodium wilsonense
"? Parvicingula gigantocornis" = Praeparvicingula gigantocornis Kishida and Hisada 1985 radiolarian
"Crubus cf. wilsonensis" = Elodium wilsonense Carter et al. 1988 radiolarian | |
Parahsuum sp. Yao 1982 radiolarian
Hsuum cf. minoratum radiolarian
? Hsuum sp. Pessagno 1977 radiolarian | |
Acanthocircus sp. Squinabol 1903 radiolarian | |
Paronaella variabilis radiolarian | |
Trillus cf. elkhornensis Pessagno and Blome 1980 radiolarian | |
Bernoullius sp. Baumgartner 1984 radiolarian |