Nisogora, Vashka River, PIN 4543: Late Kazanian - Urzhumian, Russian Federation

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Varanopidae
Mesenosaurus romeri Efremov 1938
Ivakhnenko 2008 12 individuals
PIN 4543/19, 4543/21
Caseidae
Ennatosaurus tecton Efremov 1956
Maddin et al. 2008 3 specimens
PIN 4543/1, 4543/uncatalogued 1, 4543/uncatalogued 2
Reptilia - Lanthaniscidae
Lanthaniscus efremovi Ivakhnenko 1980
Ivakhnenko 2008 1 individual
PIN 4543/2
see common names

Geography
Country:Russian Federation State/province:Arkhangelsk County:Leshukonskoe
Coordinates: 64.9° North, 45.7° East (view map)
Paleocoordinates:33.8° North, 34.4° East
Basis of coordinate:estimated from map
Geographic resolution:outcrop
Time
Period: Permian Epoch: Guadalupian
Stage: Roadian - Wordian 10 m.y. bin: Permian 3 - Permian 4
Key time interval: Late Kazanian - Urzhumian Other zone:  Ennatosaurus tecton
Age range of interval: 273.01 - 264.28 m.y. ago
Stratigraphy
Formation:Krasnoshchel'
Stratigraphic resolution:group of beds
Stratigraphy comments: Upper Kazanian substage to lower Tatarian (= Urzhumian); Mezen Assemblage of the Dinocephalian Superassemblage (Golubev 2000)
Lithology and environment
Primary lithology: not reported
Environment:terrestrial indet. Tectonic setting:cratonic basin
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Reason for describing collection:taxonomic analysis
Museum repositories:PIN
Metadata
Also known as:Mezen' Basin; Nyisagora
Database number:85160
Authorizer:J. Mueller Enterer:T. Liebrecht
Modifier:R. Butler Research group:vertebrate
Created:2008-12-03 14:16:44 Last modified:2017-12-04 06:45:27
Access level:authorizer only Released:2011-12-03 14:16:44
Creative Commons license:CC BY
Reference information

Primary reference:

26871. M. F. Ivakhnenko. 1997. New Late Permian nycteroleterids from Eastern Europe. Paleontological Journal 31(5):552-558 [J. Mueller/J. Dummasch]

Secondary references:

63997 V. K. Golubev. 2000. The Faunal Assemblages of Permian Terrestrial Vertebrates from Eastern Europe. Paleontological Journal 34:S211-S224 [R. Butler/R. Butler]
29218 M. F. Ivakhnenko. 2008. Podklass Ophiacomorpha. In M. F. Ivakhnenko and E. N. Kurochkin (eds.), Iskopaemye pozvonotchnye Rossii i sopredel'nykh stran: Iskopaemye reptilii i ptitsy, Tchast' 1 [Fossil vertebrates of Russia and adjacent countries: Fossil reptiles and birds, Part 1], GEOS, Moscow 95-100 [J. Mueller/T. Liebrecht/T. Liebrecht]
28657 M. F. Ivakhnenko. 2008. Podklass Parareptilia. In M. F. Ivakhnenko and E. N. Kurotchkin (eds.), Iskopaemye pozvonotchnye Rossii i sopredel'nykh stran: Iskopaemye reptilii i ptitsy, Tchast' 1 [Fossil vertebrates of Russia and adjacent countries: Fossil reptiles and birds, Part 1], GEOS, Moscow 49-85 [J. Mueller/T. Liebrecht/T. Liebrecht]
28857 H. C. Maddin, C. A. Sidor, and R. R. Reisz. 2008. Cranial Anatomy of Ennatosaurus tecton (Synapsida: Caseidae) from the Middle Permian of Russia and the Evolutionary Relationships of Caseidae. Journal of Vertebrate Paleontology 28(1):160-180 [J. Mueller/T. Liebrecht]