Where: Armenia (39.8° N, 45.1° E: paleocoordinates 5.4° S, 40.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Khachik Formation, Capitanian (264.3 - 259.5 Ma)

• member-level stratigraphic resolution

Environment/lithology: 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 88708: authorized by Matthew Clapham, entered by Matthew Clapham on 18.04.2009

Creative Commons license: CC BY (attribution)