Araxes River canyon, bed 13 (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: Ali Bashi Formation, Changhsingian (254.2 - 252.2 Ma)

• About 30 m thick

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified, red marl

Size class: macrofossils

Collected by A.A. Stoyanow in 1908

• Repository: not stated

Primary reference: A. A. Stoyanow. 1910. On the character of the boundary of Palaeozoic and Mesozoic near Djulfa. Zapiski Imperatorskago St. Peterburgskago Mineralogicheskago Obshchestva, Vtoraya Seriya 47:61-135 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 132470: authorized by Matthew Clapham, entered by Matthew Clapham on 17.08.2012

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Ceratitida - Danubitidae
"? Balatonites cf. euryomphalus" = Judicarites euryomphalus
"? Balatonites cf. euryomphalus" = Judicarites euryomphalus Benecke 1866 ceratite
 Ceratitida - Dzhulfitidae
"Paratirolites kittli n. gen. n. sp." = Paratirolites kittli, "Stephanites waageni n. sp." = Paratirolites kittli, "Paratirolites waageni" = Paratirolites kittli, Abichites abichi, Abichites stoyanowi n. sp., "Paratirolites dieneri n. sp." = Stoyanowites dieneri, "Paratirolites mojsisovicsi n. sp." = Alibashites mojsisovicsi
"Paratirolites kittli n. gen. n. sp." = Paratirolites kittli Stoyanow 1910 ceratite
"Stephanites waageni n. sp." = Paratirolites kittli Stoyanow 1910 ceratite
"Paratirolites waageni" = Paratirolites kittli Stoyanow 1910 ceratite
Abichites abichi Shevyrev 1965 ceratite
Abichites stoyanowi n. sp. Kiparisova 1947 ceratite
"Paratirolites dieneri n. sp." = Stoyanowites dieneri Stoyanow 1910 ceratite
"Paratirolites mojsisovicsi n. sp." = Alibashites mojsisovicsi Stoyanow 1910 ceratite
 Ceratitida - Kashmiritidae
""Xenodiscus" cf. nivalis" = Kashmirites nivalis
""Xenodiscus" cf. nivalis" = Kashmirites nivalis Diener 1897 ceratite