Chanakhchi, Oldhamina Beds (Permian of Armenia)

Where: Armenia (39.8° N, 45.1° E: paleocoordinates 2.3° S, 39.8° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Julfa Formation, Wuchiapingian (259.9 - 254.2 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 88709: authorized by Matthew Clapham, entered by Matthew Clapham on 18.04.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Strophomenata
 Productida - Productellidae
 Productida - Lyttoniidae
Leptodus richthofeni, Spinolyttonia arakeljani, "Leptodus nobilis" = Leptodus nobilis2, "Gubleria armenica" = Leptodus nobilis
Spinolyttonia arakeljani Sarycheva 1964
"Leptodus nobilis" = Leptodus nobilis2 Waagen 1883
"Gubleria armenica" = Leptodus nobilis Waagen 1883
Rhynchonellata
 Rhynchonellida - Wellerellidae
"Uncinunellina theobaldi" = Uncinunellina timorensis1
"Uncinunellina theobaldi" = Uncinunellina timorensis1 Beyrich 1865
 Orthida - Enteletidae
"Parenteletes ruzhencevi n. sp." = Peltichia ruzhencevi
"Parenteletes ruzhencevi n. sp." = Peltichia ruzhencevi Sokolskaja 1965