Pereval'naya River-2: Berriasian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Bivalvia
- Pectinida
- Oxytomidae
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Meleagrinella sp.
Whitfield 1855
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Oxytoma sp.
(Meek and Hayden 1865)
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Bivalvia
- Pectinida
- Buchiidae
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cf. Buchia stremouhovi
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| originally entered as "Buchia cf. stremouhovi" | ||||||||||
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cf. Buchia krotovi
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| originally entered as "Buchia cf. krotovi" | ||||||||||
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Buchia lahuseni
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aff. Buchia krotovi
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| originally entered as "Buchia aff. krotovi" | ||||||||||
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cf. Buchia spasskensis
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| originally entered as "Buchia cf. spasskensis" | ||||||||||
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Buchia unschensis
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cf. Buchia robusta
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| originally entered as "Buchia cf. robusta" | ||||||||||
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cf. Buchia jasikovi
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| originally entered as "Buchia cf. jasikovi" | ||||||||||
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cf. Buchia volgensis
(Lahusen 1888)
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| originally entered as "Buchia cf. volgensis" | ||||||||||
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ex gr. Buchia volgensis
(Lahusen 1888)
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| originally entered as "Buchia ex gr. volgensis" | ||||||||||
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Buchia fischeriana
(d'Orbigny 1845)
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cf. Buchia okensis
(Pavlow 1907)
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| originally entered as "Buchia cf. okensis" | ||||||||||
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Buchia okensis
(Pavlow 1907)
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Bivalvia
- Pectinida
- Pectinidae
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ex gr. Camptonectes virdunensis
(Buvignier 1852)
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| originally entered as "Camptonectes ex gr. virdunensis" | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation |
| Coordinates: | 66.5° North, 168.0° East (view map) |
| Paleocoordinates: | 78.0° North, 151.0° West |
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Berriasian | 10 m.y. bin: | Cretaceous 1 | *Epoch: | Neocomian |
| Key time interval: | Berriasian | ||
| Age range of interval: | 145 - 139.8 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
Lithology and environment
| Primary lithology: | silty sandstone |
| Environment: | marine indet. |
| Geology comments: lithology described as grey, fine-grained tufogenic sandstones and silts with intercalations and lenses of tuffites, gritstones, and fine-pebble conglomerates | |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 2533 | ||
| Authorizer: | M. Patzkowsky | Enterer: | K. Layou |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 1999-07-07 12:37:10 | Last modified: | 2020-04-26 11:20:03 |
| Access level: | the public | Released: | 1999-07-07 12:37:10 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 73. | V. N. Saks, ed. 1975. The Jurassic-Cretaceous Boundary and the Berriasian Stage in the Boreal Realm. 1-319 [M. Patzkowsky/K. Layou/P. Wagner] |