PBDB Collection

Dorasham 2, Ali Bashi Formation (Permian of Azerbaijan)

Where: Azerbaijan (39.0° N, 45.5° E: paleocoordinates 1.3° S, 39.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Ali Bashi Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

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 97207: authorized by Matthew Clapham, entered by Matthew Clapham on 19.07.2010

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names

Anthozoa
Stauriida - Pentaphyllidae	"Plerophyllum cuneatum n. sp." = Pentaphyllum cuneatum "Plerophyllum cuneatum n. sp." = Pentaphyllum cuneatum Ilina 1962 horn coral
Stauriida - Plerophyllidae	"Pleramplexus leptoconicus" = Cryptophyllum leptoconicum, "Plerophyllum differentiatum" = Ufimia differentiata, "Plerophyllum armenicum" = Ufimia differentiata "Pleramplexus leptoconicus" = Cryptophyllum leptoconicum Abich 1878 horn coral "Plerophyllum differentiatum" = Ufimia differentiata Ilina 1962 horn coral "Plerophyllum armenicum" = Ufimia differentiata Ilina 1962 horn coral
Chondrichthyes
Eugeneodontiformes - Helicampodontidae	Helicampodus egloni n. sp. Helicampodus egloni n. sp. Obruchev 1965 chimaera
Rhynchonellata
Orthida - Schizophoriidae	Orthotichia parva Orthotichia parva Sokolskaja 1965
Cephalopoda
Ceratitida - Dzhulfitidae	"Paratirolites dieneri" = Stoyanowites dieneri "Paratirolites dieneri" = Stoyanowites dieneri Stoyanow 1910 ceratite
Ostracoda
Palaeocopida - Amphissitidae	"Amphissites notabilis" = Parahollinella notabilis "Amphissites notabilis" = Parahollinella notabilis Belousova 1965 ostracod
Podocopida - Bairdiidae	"Healdia incognita n. sp." = Praezabythocypris incognita, "? Bairdia subglenensis" = Paramacrocypris subglenensis, "? Bairdia pseudoobuncus n. sp." = Paramacrocypris pseudoobuncus, Bairdia armenica n. sp., Bairdia intermedia n. sp., Bairdia anbeedei, Bairdia subhassi, "Fabalicypris obuncus n. sp." = Fabalicypris obunca, Fabalicypris subgeinitziana n. sp. "Healdia incognita n. sp." = Praezabythocypris incognita Belousova 1965 ostracod "? Bairdia subglenensis" = Paramacrocypris subglenensis Belousova 1965 ostracod "? Bairdia pseudoobuncus n. sp." = Paramacrocypris pseudoobuncus Belousova 1965 ostracod Bairdia armenica n. sp. Belousova 1965 ostracod Bairdia intermedia n. sp. Belousova 1965 ostracod Bairdia anbeedei Belousova 1965 ostracod Bairdia subhassi Belousova 1965 ostracod "Fabalicypris obuncus n. sp." = Fabalicypris obunca Belousova 1965 ostracod Fabalicypris subgeinitziana n. sp. Belousova 1965 ostracod
Podocopida - Acratiidae	Acratinella obscura Acratinella obscura Belousova 1965 ostracod
Podocopida - Healdiidae	Healdianella doraschamensis n. sp., Healdianella splendida n. sp. Healdianella doraschamensis n. sp. Belousova 1965 ostracod Healdianella splendida n. sp. Belousova 1965 ostracod