Where: Armenia (39.5° N, 45.4° E: paleocoordinates 2.6° S, 39.7° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Khachik Formation, Wuchiapingian (259.9 - 254.2 Ma)
• Beds with Codonofusiella-Araxilevis
• group of beds-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: microfossils
Primary reference: G. V. Kotlyar, Y. D. Zakharov, G. S. Koczyrkrevicz, G. S. Kropacheva, K. O. Rostovcev, I. O. Chedija, G. P. Vuks and E. A. Guseva. 1983. Evolution of the latest Permian biota: Dzhulfian and Dorashamian regional stages in the USSR 1-200 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 110746: authorized by Matthew Clapham, entered by Matthew Clapham on 12.06.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
Reichelina sp. Erk 1941
Reichelina changhsingensis Sheng and Chang 1958 | |
Pachyphloia sp. Lange 1925 | |
Abadehella sp. Okimura and Ishii 1975 | |
Strophomenata | |
Orthothetina persica Schellwien 1900 | |
Leptodus nobilis Waagen 1883 | |
Richthofenia lawrenciana de Koninck 1863 | |
Spinomarginifera spinosocostata Abich 1878 | |
Rhynchonellata | |
Permophricodothyris ovata Pavlova 1965 | |
"Araxathyris araxensis" = Transcaucasathyris araxensis
"Araxathyris araxensis" = Transcaucasathyris araxensis Grunt 1965 | |
Anthozoa | |
"Pentaphyllum dzhulfense" = Cryptophyllum leptoconicum
"Pentaphyllum dzhulfense" = Cryptophyllum leptoconicum Abich 1878 horn coral |