Dorasham II-1, Bed 3 (Permian of Azerbaijan)

Where: Azerbaijan (39.0° N, 45.5° E: paleocoordinates 3.1° S, 40.0° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Araxilevis intermedius brachiopod zone, Akhura Formation, Wuchiapingian (259.9 - 254.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified mudstone

Size class: macrofossils

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 110676: authorized by Matthew Clapham, entered by Matthew Clapham on 11.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Nodosariata
 Nodosariida - Nodosariidae
Nodosaria sp.
Nodosaria sp. Lamarck 1812
Foraminifera
 Fusulinina - Tuberitinidae
Eotuberitina reitlingerae, Tuberitina sp.
 Endothyroidea - Endothyridae
Neoendothyra sp.
 Tetrataxoidea - Abadehellidae
? Abadehella sp.
? Abadehella sp. Okimura and Ishii 1975
 Lagenina - Protonodosariidae
Frondina sp.
 Lagenina - Robuloididae
Robuloides aff. acutus
Anthozoa
 Favositida - Micheliniidae
Michelinia medifixa
Michelinia medifixa Tchudinova 1965 tabulate coral
 Stauriida - Pentaphyllidae
Pentaphyllum ex gr. antractum, Pentaphyllum excentricum
Pentaphyllum ex gr. antractum Iljina 1965 horn coral
Pentaphyllum excentricum Ilina 1962 horn coral
 Stauriida - Polycoeliidae
Pentamplexus "sp. 1", "Pentamplexus ex gr. minimus" = Pentamplexus minimum
Pentamplexus "sp. 1" Schindewolf 1940 horn coral
"Pentamplexus ex gr. minimus" = Pentamplexus minimum Iljina 1965 horn coral
 Stauriida - Plerophyllidae
"Pentamplexus leptoconicus" = Cryptophyllum leptoconicum, "Pentaphyllum dzhulfense" = Cryptophyllum leptoconicum, "Pentaphyllum clavatum" = Cryptophyllum leptoconicum, Ufimia "sp 1"
"Pentamplexus leptoconicus" = Cryptophyllum leptoconicum Abich 1878 horn coral
"Pentaphyllum dzhulfense" = Cryptophyllum leptoconicum Abich 1878 horn coral
"Pentaphyllum clavatum" = Cryptophyllum leptoconicum Abich 1878 horn coral
Ufimia "sp 1" Shtukenberg 1895 horn coral
Rhynchonellata
 Orthida - Schizophoriidae
"Orthotichia minuta" = Acosarina minuta
"Orthotichia minuta" = Acosarina minuta Abich 1878
 Terebratulida - Notothyrididae
Notothyris djoulfensis
 Spiriferida - Elythidae
Permophricodothyris ovata
 Athyridida - Athyrididae
Araxathyris protea, "Araxathyris araxensis" = Transcaucasathyris araxensis
Araxathyris protea Abich 1878
"Araxathyris araxensis" = Transcaucasathyris araxensis Grunt 1965
Strophomenata
 Orthotetida - Meekellidae
Orthothetina dzhulfensis, Orthothetina peregrina
Orthothetina dzhulfensis Sokolskaja 1965
 Productida - Lyttoniidae
Leptodus richthofeni
 Productida - Monticuliferidae
"Compressoproductus djulfensis" = Sarytchevinella djulfensis
"Compressoproductus djulfensis" = Sarytchevinella djulfensis Stoyanow 1910
 Productida - Productidae
Araxilevis intermedius
 Productida -
Spinomarginifera pygmaea, Spinomarginifera helica, Spinomarginifera spinosocostata
Spinomarginifera pygmaea Sarycheva 1965
 Productida - Tschernyschewiidae
Tschernyschewia typica
Tschernyschewia typica Stoyanow 1910
Ostracoda
 Podocopida - Bairdiidae
Bairdia diffusa, Bairdia araxensis, Bairdia aff. armenica, Bairdia hassi
Bairdia diffusa Belousova 1965 ostracod
Bairdia araxensis Belousova 1965 ostracod
Bairdia aff. armenica Belousova 1965 ostracod
Bairdia hassi Sohn 1960 ostracod
 Palaeocopida - Amphissitidae
"Amphissites notabilis" = Parahollinella notabilis
"Amphissites notabilis" = Parahollinella notabilis Belousova 1965 ostracod