Kiselikha, PIN 158, Lower Mezen' River: Late Kazanian - Urzhumian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Varanopidae
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Mesenosaurus romeri n. gen., n. sp.
Efremov 1938
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Ivakhnenko 2008 | 6 individuals | ||||||||
| PIN 158/1 (type), 158/2, 158/3, 158/18 to 158/20 | ||||||||||
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Reptilia
- Nycteroleteridae
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Nycteroleter ineptus n. gen., n. sp.
Efremov 1938
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Ivakhnenko 1997 | 1 individual | ||||||||
| PIN 158/9 (type) | ||||||||||
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Reptilia
- Nyctiphruretidae
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Nyctiphruretus acudens n. gen., n. sp.
Efremov 1938
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Ivakhnenko 2008 | 4 individuals | ||||||||
| PIN 158/4 (erroneously said to be the holotype in Efremov, 1940, and Ivakhnenko 1979), 158/5 (type), 158/6, 158/7 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Arkhangelsk | County: | Mezen' |
| Coordinates: | 65.6° North, 44.6° East (view map) | ||||
| Paleocoordinates: | 34.0° North, 33.4° 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
| 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: | Nizhnyaya Mezen'; Mezen' Basin | ||
| Database number: | 79948 | ||
| Authorizer: | J. Mueller | Enterer: | J. Dummasch, T. Liebrecht |
| Modifier: | R. Butler | Research group: | vertebrate |
| Created: | 2008-03-28 07:20:37 | Last modified: | 2017-12-04 06:27:40 |
| Access level: | authorizer only | Released: | 2011-03-28 07:20:37 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 26902. | G. I. Tverdokhlebova and M. F. Ivakhnenko. 1984. Nikteroletery iz Permskikh Otlozheniy Vostochnoy Evropy [Nycteroleters from the Permian of Eastern Europe]. Paleontologicheskii Zhurnal 1984(3):98-111 [J. Mueller/J. Dummasch/T. Liebrecht] |
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] | |
| 26871 | M. F. Ivakhnenko. 1997. New Late Permian nycteroleterids from Eastern Europe. Paleontological Journal 31(5):552-558 [J. Mueller/J. Dummasch] | |
| 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] |