Mengilyakh Creek, spiniplicatus zone (BPI coll), Olenek River: Spathian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ceratitida
- Olenikitidae
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Olenikites spiniplicatus
(Mojsisovics 1886)
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Svalbardiceras sibiricum
(Mojsisovics 1886)
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| recombined as Pseudosvalbardiceras sibiricum | ||||||||||
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Arctoprionites prontchischevi n. sp.
Zakharov 1978
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| synonym of Pseudosvalbardiceras sibiricum | ||||||||||
| (4 measurements) | ||||||||||
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Cephalopoda
- Ceratitida
- Sibiritidae
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Keyserlingites middendorffi
(Keyserling 1845)
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| original and current combination Ceratites middendorffi | ||||||||||
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Xenoceltites glacialis
(Mojsisovics 1886)
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| recombined as Timoceras glacialis | ||||||||||
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Sibirites eichwaldi
(Keyserling 1845)
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Cephalopoda
- Ceratitida
- Keyserlingitidae
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Subolenekites altus
(Mojsisovics 1886)
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Cephalopoda
- Ceratitida
- Hedenstroemiidae
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Pseudosageceras boreale n. sp.
Zakharov 1978
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20 specimens | |||||||||
| (2 measurements) | ||||||||||
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Cephalopoda
- Ceratitida
- Flemingitidae
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Anaxenaspis aff. orientalis
(Diener 1895)
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| recombined as Anaxenaspis orientale | ||||||||||
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Cephalopoda
- Ceratitida
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Nordophiceras euomphalus
(Keyserling 1845)
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| recombined as Bajarunia euomphala | ||||||||||
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Cephalopoda
- Ceratitida
- Prosphingitidae
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Prosphingites sp.
Mojsisovics 1886
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Prosphingites czekanowskii
Mojsisovics 1886
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Cephalopoda
- Ceratitida
- Proptychitidae
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Arctomeekoceras rotundatum
(Mojsisovics 1886)
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Cephalopoda
- Phylloceratida
- Nordophiceratidae
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Karangatites popovi n. sp.
Zakharov 1978
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2 specimens | |||||||||
| recombined as Nordophiceras popovi | ||||||||||
| (2 measurements) | ||||||||||
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Nordophiceras schmidti
(Mojsisovics 1886)
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Cephalopoda
- Nautilida
- Tainoceratidae
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Pleuronautilus olenekensis n. sp.
Zakharov 1978
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11 specimens | |||||||||
| synonym of Phaedrysmocheilus subaratus | ||||||||||
| (4 measurements) | ||||||||||
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Cephalopoda
- Pseudorthocerida
- Trematoceratidae
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Trematoceras cf. campanile
(Mojsisovics 1869)
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| synonym of Trematoceras elegans | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 72.8° North, 121.0° East (view map) |
| Paleocoordinates: | 63.0° North, 19.6° 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: | Olenikites spiniplicatus |
| 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 |
Metadata
| Database number: | 123495 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2012-01-24 14:53:42 | Last modified: | 2016-03-14 15:33:24 |
| Access level: | the public | Released: | 2012-01-24 14:53:42 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 41710. | Y. D. Zakharov. 1978. Rannetriasovye ammonoidei vostoka SSSR 1-224 [M. Clapham/M. Clapham/M. Clapham] |
Secondary references:
| 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] |