Kremeshki Quarry, Sovetsk, Kirov Region (Permian of Russian Federation)

Where: Russian Federation (57.5° N, 49.1° E: paleocoordinates 28.7° N, 41.5° E)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Kazan Formation, Roadian (272.3 - 268.8 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithified lithology not reported

Size class: macrofossils

Primary reference: T. B. Leonova, R. V. Kutygin, and O. P. Shilovsky. 2005. New data on the composition and evolution of the Permian superfamily Popanocerataceae (Ammonoidea). Paleontological Journal 39(5):476-486 [M. Clapham/M. Clapham/M. Clapham]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 111240: authorized by Matthew Clapham, entered by Matthew Clapham on 22.06.2011

Creative Commons license: CC BY (attribution)

Taxonomic list

Cephalopoda
 Goniatitida - Spirolegoceratidae
Sverdrupites amundseni3 Nassichuk 1970 ammonite
Sverdrupites harkeri3 Ruzhentsev 1961 ammonite
 Goniatitida - Mongoloceratidae
Biarmiceras esaulovae n. sp. Leonova et al. 2005 ammonite
Biarmiceras kremeshkense n. sp. Leonova et al. 2005 ammonite
Biarmiceras barskovi n. sp. Leonova et al. 2005 ammonite
 Prolecanitida - Medlicottiidae
Medlicottia postorbignyana2 Bogoslovskaya 1997 ammonite
Neouddenites sp.2 Ruzhencev 1961 ammonite
 Nautilida - Liroceratidae
Coelogasteroceras uralense n. sp.1 Barskov and Shilovsky 2014 nautiloid
Peripetoceras ideliense n. sp.1 Barskov and Shilovsky 2014 nautiloid
Peripetoceras burovi n. sp.1 Barskov and Shilovsky 2014 nautiloid
Liroceras volgense n. sp.1 Barskov and Shilovsky 2014 nautiloid
Hemiliroceras esaulovae n. sp.1 Barskov and Shilovsky 2014 nautiloid
Paraliroceras kazanicum n. gen. n. sp.1 Barskov and Shilovsky 2014 nautiloid
 Nautilida - Permonautilidae
Permonautilus kruglovi n. sp.1 Barskov and Shilovsky 2014 nautiloid
Permonautilus pinegaensis1 Kruglov 1933 nautiloid
Permonautilus cornutus1 Golowinsky 1868 nautiloid
Permonautilus aff. cornutus1 Golowinsky 1868 nautiloid
Permonautilus parapinegaensis n. sp.1 Barskov and Shilovsky 2014 nautiloid
Tatianautilus leonovae n. gen. n. sp.1 Barskov and Shilovsky 2014 nautiloid
Nemdoceras nemdense n. gen. n. sp.1 Barskov and Shilovsky 2014 nautiloid
Nemdoceras kremeshkense n. sp.1 Barskov and Shilovsky 2014 nautiloid