Taas-Krest Creek, dzeginense subzone, lower Lena River: Illyrian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ceratitida
- Ceratitidae
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Frechitoides migayi
(Kiparisova 1958)
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Cephalopoda
- Ceratitida
- Ptychitidae
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Ptychites pseudoeuglyphus n. sp.
Konstantinov 1991
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(1 measurement) | ||||||||||
see common names |
Geography
Country: | Russian Federation |
Coordinates: | 72.6° North, 124.3° East (view map) |
Paleocoordinates: | 64.4° North, 13.9° East |
Basis of coordinate: | based on nearby landmark |
Geographic resolution: | outcrop |
Time
Period: | Triassic | Epoch: | Middle Triassic |
Stage: | Anisian | 10 m.y. bin: | Triassic 2 |
Key time interval: | Illyrian | Ammonoid zone: | Frechites nevadanus |
Age range of interval: | 243.8 - 242 m.y. ago |
Stratigraphy
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | lithified "siliciclastic" |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Collection method comments: Repository: TsSGM (Central Siberian Geological Museum in the Institute of Geology, Geography and Mineralogy of the Siberian Branch, Russian Academy of Sciences, Novosibirsk), same as IGiG (Institute for Geology and Geophysics, Novosibirsk) |
Metadata
Database number: | 107188 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2011-04-02 13:51:45 | Last modified: | 2013-11-25 13:02:06 |
Access level: | the public | Released: | 2011-04-02 13:51:45 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
48257. | A. G. Konstantinov. 1991. Biostratigrafiya i ammonoidei verkhnego Aniziya severa Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 787:1-136 [M. Clapham/M. Clapham/M. Clapham] |
Secondary references:
33466 | A. S. Dagis, A. A. Dagis, and S. P. Ermakova. 1996. Triasovaya Fauna Severo-Vostoka Azii 1-232 [M. Clapham/M. Clapham/M. Clapham] |