Nyykaabyt River, euomphala zone, lower Olenek river basin: Spathian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ceratitida
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Bajarunia eiekitensis
(Popov 1962)
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Dagis and Ermakova 1988 | |||||||||
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Bajarunia euomphala
(Keyserling 1845)
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Dagis and Ermakova 1988 | |||||||||
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Cephalopoda
- Ceratitida
- Columbitidae
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Boreoceras demokidovi
(Popov 1961)
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Dagis and Ermakova 1988 | |||||||||
| recombined as Rudolftruempyiceras demokidovi | ||||||||||
| (2 measurements) | ||||||||||
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Boreoceras apostolicum
(Smith 1932)
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Dagis and Ermakova 1988 | |||||||||
| recombined as Rudolftruempyiceras apostolicum | ||||||||||
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Boreoceras planorbis
Dagis and Ermakova 1988
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Dagis and Ermakova 1988 | |||||||||
| recombined as Rudolftruempyiceras planorbis | ||||||||||
| (2 measurements) | ||||||||||
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Cephalopoda
- Nautilida
- Tainoceratidae
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Phaedrysmocheilus ornatus
Sobolev 1989
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Sobolev 1989 | |||||||||
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Bivalvia
- Nuculanida
- Malletiidae
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Malletia pseudopraecursor
Kurushin 1985
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| synonym of Leda elliptica | ||||||||||
| (1 measurement) | ||||||||||
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Bivalvia
- Ostreida
- Bakevelliidae
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Bakevellia (Maizuria) varians
Kurushin 1980
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| (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 73.0° North, 119.7° East (view map) |
| Paleocoordinates: | 62.6° North, 19.9° East |
| Basis of coordinate: | based on nearby landmark |
| Geographic resolution: | outcrop |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Spathian | Ammonoid zone: | Bajarunia euomphala |
| Age range of interval: | 248.90000 - 247.20000 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: Institute for Geology and Geophysics, Novosibirsk (IGiG) | |
Metadata
| Database number: | 107108 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2011-04-01 14:34:17 | Last modified: | 2015-02-21 19:54:33 |
| Access level: | the public | Released: | 2011-04-01 14:34:17 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 43132. | A. S. Dagys and N. I. Kurushin. 1985. Triasovye brakhiopody i dvustvorchatye mollyuski severa sredney Sibiri. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 633:1-160 [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] | |
| 39513 | A. S. Dagis and S. P. Ermakova. 1988. Boreal'nye Pozdneolenekskie Ammonoidei. Trudy Instituta Geologii i Geofiziki 714:1-135 [M. Clapham/M. Clapham/M. Clapham] | |
| 54385 | E. S. Sobolev. 1989. Triasovye nautilidy severo-vostochnoy Azii. Akademiya Nauk SSSR, Sibirskoe Otdelenie Trudy Instituta Geologii I Geofiziki 727:1-193 [M. Clapham/M. Clapham] |