Dorasham I-1, Bed 19 (Permian of Azerbaijan)

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

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Paratirolites kittli ammonoid zone, Akhura Formation, Changhsingian (254.2 - 252.2 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: offshore; 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 110659: authorized by Matthew Clapham, entered by Matthew Clapham on 11.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Polychaeta
 Sabellida - Serpulidae
? Spirorbis sp. Daudin 1800
Cephalopoda
 Ceratitida - Tapashanitidae
? Sinoceltites sp. Zhao and Liang 1974 ceratite
 Ceratitida - Dzhulfitidae
"Paratirolites waageni" = Paratirolites kittli, Paratirolites vediensis, "Paratirolites dieneri" = Stoyanowites dieneri
"Paratirolites waageni" = Paratirolites kittli Stoyanow 1910 ceratite
Paratirolites vediensis Shevyrev 1965 ceratite
"Paratirolites dieneri" = Stoyanowites dieneri Stoyanow 1910 ceratite
Ostracoda
 Platycopida - Cavellinidae
Anthozoa
 Stauriida - Polycoeliidae
"Pentamplexus minimus" = Pentamplexus minimum
"Pentamplexus minimus" = Pentamplexus minimum Iljina 1965 horn coral
 Stauriida - Plerophyllidae
"Pentaphyllum dzhulfense" = Cryptophyllum leptoconicum, Ufimia differentiata
"Pentaphyllum dzhulfense" = Cryptophyllum leptoconicum Abich 1878 horn coral
Ufimia differentiata Ilina 1962 horn coral
 Stauriida - Pentaphyllidae
Pentaphyllum cf. breviseptum Ilina 1962 horn coral
Pentaphyllum cuneatum Ilina 1962 horn coral
Foraminifera
 Palaeotextularoidea - Biseriamminidae
Globivalvulina sp. Schubert 1921
 Fusulinina - Geinitzinidae
 Endothyroidea - Endothyridae