Lava section, sample 2 a: Varangu, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Conodonta
- Protopanderodontida
- Drepanoistodontidae
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Paltodus deltifer
(Lindström 1955)
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see common names |
Geography
Country: | Russian Federation | State/province: | St. Petersburg |
Coordinates: | 59.9° North, 31.6° East (view map) | ||
Paleocoordinates: | 43.9° South, 4.6° West | ||
Basis of coordinate: | estimated from map |
Time
Period: | Ordovician | Epoch: | Early/Lower Ordovician |
Stage: | Tremadocian | 10 m.y. bin: | Ordovician 1 |
Key time interval: | Varangu | Conodont zone: | Paltodus deltifer |
Age range of interval: | 482.20000 - 481.30000 m.y. ago |
Stratigraphy
Formation: | Nazya |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | sandstone |
Lithology description: clayey sand | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 191284 | ||
Authorizer: | B. Kröger | Enterer: | B. Kröger |
Modifier: | B. Kröger | ||
Created: | 2018-01-22 04:35:27 | Last modified: | 2018-01-22 04:35:50 |
Access level: | the public | Released: | 2018-01-22 04:35:27 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
64513. | T. J. Tolmacheva, T. N. Koren, L. E. Holmer, L. E. Popov, and E. Raevskaya. 2001. The Hunneberg Stage (Ordovician) in the area east of St. Petersburg, north-western Russia. Paläontologische Zeitschrift 74(4):543-561 [B. Kröger/B. Kröger] |