Where: Armenia (39.6° N, 45.4° E)
• Paleocoordinates: 1.3° S, 54.1° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Khachik Formation, Capitanian (264.3 - 259.5 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: marine; lithified limestone
Size class: macrofossils
Primary reference: V. E. Ruzhentsev and T. G. Sarycheva. 1965. The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary. Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 108:1-431 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 116771: authorized by Matthew Clapham, entered by Matthew Clapham on 11.09.2011
Creative Commons license: CC0 (CC0)
Taxonomic list
Foraminifera | |
Rhodophyceae | |
Permocalculus fragilis Pia 1937 | |
Dzhulfanella gelatinosa n. gen. n. sp.
Dzhulfanella gelatinosa n. gen. n. sp. Korde 1965 | |
Rhynchonellata | |
Terebratuloidea davidsoni Waagen 1883 | |
Septospirigerella baissalensis Grunt 1965 | |
Strophomenata | |
Neochonetes armenicus Sokolskaja 1965 | |
"Krotovia jisuensiformis" = Echinauriella jisuensiformis
"Krotovia jisuensiformis" = Echinauriella jisuensiformis Sarycheva 1965 | |
Richthofenia lawrenciana de Koninck 1863
Richthofenia caucasica Licharew 1928 | |
Chonostegoides baissalensis Sarycheva 1965 | |
Orthothetina iljinae Sokolskaja 1965 |