Bolshie Churki Range, Quarry at 94 km along Birobidzhan-Leninskoy Route (Permian of Russian Federation)

Where: Russian Federation (48.1° N, 132.5° E: paleocoordinates 35.8° N, 113.3° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Osakhta Formation, Capitanian (265.1 - 259.9 Ma)

Environment/lithology: lithified limestone

Size class: macrofossils

Collection methods: peel or thin section,

Primary reference: T. V. Romantchuk. 1967. New bryozoans of the Order Trepostomata of the Upper Permian of the Khabarovsk Territory. Paleontological Journal 1:59-63 [M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 86042: authorized by Matthew Clapham, entered by Matthew Clapham on 24.01.2009

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Goniatitida - Paragastrioceratidae
"Altudoceras prodromus n. sp." = Roadoceras prodromus6
"Altudoceras prodromus n. sp." = Roadoceras prodromus6 Ruzhentsev 1976 ammonite
 Goniatitida - Cyclolobidae
Waagenoceras obliquum n. sp.6 Ruzhentsev 1976 ammonite
Timorites sigillarius n. sp.6 Ruzhentsev 1955 ammonite
Stenolaemata
 Cystoporata - Fistuliporidae
Fistulipora lunaris n. sp.2 Romantchuk 1970
Fistulipora tchurkensis n. sp.2 Romantchuk 1970
 Cryptostomata - Acanthocladiidae
Polypora inaudita n. sp.2, Polypora irregularis2, "Polypora hinganensis n. sp." = Mackinneyella hinganensis2
Polypora inaudita n. sp.2 Romantchuk 1966
Polypora irregularis2 Yang and Lu 1962
"Polypora hinganensis n. sp." = Mackinneyella hinganensis2 Romantchuk 1966
 Cryptostomata - Septoporidae
Septopora orientalis2 Bassler 1929
Septopora flabellatiformis n. sp.2 Romantchuk 1970
 Cryptostomata - Fenestellidae
Fenestella sinopermiana2, "Fenestella submicroporata" = Rectifenestella submicroporata2, "Fenestella superretiformis n. sp." = Rectifenestella superretiformis2, Hinganotrypa conspecta n. gen. n. sp.5, "Fenestella permiana" = Fabifenestella permiana2
Fenestella sinopermiana2 Yang and Lu 1962
"Fenestella submicroporata" = Rectifenestella submicroporata2 Schulga-Nesterenko 1952
"Fenestella superretiformis n. sp." = Rectifenestella superretiformis2 Romantchuk 1970
Hinganotrypa conspecta n. gen. n. sp.5 Romantchuk and Kiseleva 1968
"Fenestella permiana" = Fabifenestella permiana2 Stukenberg 1895
 Cryptostomata - Hyphasmoporidae
Streblascopora confusa2 Morozova 1970
Streblascopora punctata n. sp.4 Romantchuk 1981
 Rhabdomesida - Rhabdomesidae
 Rhabdomesida - Nikiforovellidae
Clausotrypa petaloides n. sp.2 Romantchuk 1970
Clausotrypa costata n. sp.4 Romantchuk 1981
 Rhabdomesida - Maychellidae
Maychella tuberculata n. gen. n. sp.2
Maychella tuberculata n. gen. n. sp.2 Morozova 1970
 Rhabdomesida - Rhomboporidae
Primorella polita n. gen.5 Romantchuk and Kiseleva 1968
 Trepostomida - Anisotrypidae
Ulrichotrypella prima n. gen. n. sp.
Ulrichotrypella prima n. gen. n. sp. Romantchuk 1967
 Trepostomida - Araxoporidae
Paralioclema nekhoroshevi2 Schulga-Nesterenko 1931
Permolioclema iraidae n. sp.2 Romantchuk 1966
 Trepostomida - Dyscritellidae
Dyscritella tchurkensis n. sp.2 Romantchuk 1966
Dyscritella praespinigera n. sp.2 Romantchuk 1966
Dyscritella bobilevi n. sp.4 Romantchuk 1981
Dyscritella spinosa n. sp.2 Romantchuk 1970
"Paralioclema neospinigerum" = Dyscritellina neospinigera2 Yang and Lu 1962
 Trepostomida - Eridotrypellidae
"Permopora kapitzi n. gen. n. sp." = Permopora kapitzae, Hinganella sincera n. sp.2, Hinganella hinganensis n. sp.
"Permopora kapitzi n. gen. n. sp." = Permopora kapitzae Romantchuk 1967
Hinganella sincera n. sp.2 Romantchuk 1970
Hinganella hinganensis n. sp. Romantchuk 1967
 Trepostomida - Stenoporidae
"? Stenodiscus elegans" = Parastenodiscus elegans2, "? Stenodiscus nebulosus n. sp." = Parastenodiscus nebulosus2, Tabulipora germana n. sp.2
"? Stenodiscus elegans" = Parastenodiscus elegans2 Morozova 1970
"? Stenodiscus nebulosus n. sp." = Parastenodiscus nebulosus2 Romantchuk 1970
Tabulipora germana n. sp.2 Romantchuk 1970
 Cystoporida - Hexagonellidae
Fistulamina tenuis n. sp.2 Morozova 1970
Coscinotrypa superminor n. sp.2 Romantchuk 1966
 Cryptostomida - Girtyporidae
Girtypora ignorabilis n. sp.2 Romantchuk 1970
Hayasakapora gracilis n. sp.1 Morozova 1966
Girtyporina lenocinata n. sp.2 Romantchuk 1970
 Cryptostomida - Timanodictyidae
Tavayzopora multiformis n. sp.3 Romantchuk 1976