Sed'maya Dachnaya, bed 3: Late Campanian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Belemnitida
- Belemnitellidae
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Belemnitella mucronata
(Schlotheim 1813)
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| Subspecies: mucronata | ||||||||||
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Bivalvia
- Ostreida
- Gryphaeidae
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Monticulina vesicularis
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unclassified
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Kosmospirella cf. similis
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Echinoidea
- Holasteroida
- Holasteridae
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Echinocorys sp.
Leske 1778
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Reptilia
- Pterosauria
- Azhdarchidae
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Azhdarchidae indet.
(Nessov 1984)
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1 element | |||||||||
| SGU 104a/35, distal left radius | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Saratov |
| Coordinates: | 51.5° North, 46.0° East (view map) | ||
| Paleocoordinates: | 42.8° North, 40.8° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Campanian | 10 m.y. bin: | Cretaceous 7 |
| Key time interval: | Late Campanian | ||
| Age range of interval: | 83.6 - 72.1 m.y. ago |
Stratigraphy
| Formation: | Pudovkino |
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | burrows,gray sandy marl |
| Includes fossils? | Y |
| Lithology description: "Gray, with characteristic dark blue spots caused by nonuniform silicification, sandy marl. Infrequent burrows of silt-feeders, which are filled with relatively loose marl, occur and form accumulations mostly in the roof of the bed" | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,trace |
| Size of fossils: | macrofossils |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: SGU: Saratov State University | |
Metadata
| Database number: | 92359 | ||
| Authorizer: | R. Butler | Enterer: | R. Butler |
| Modifier: | R. Butler | Research group: | vertebrate |
| Created: | 2009-11-08 23:58:37 | Last modified: | 2009-11-09 02:00:54 |
| Access level: | the public | Released: | 2009-11-08 23:58:37 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 31133. | A. O. Averianov, M. S. Arkhangelsky, E. M. Pervushov and A. V. Ivanov. 2005. A new record of an azhdarchid (Pterosauria: Azhdarchidae) from the Upper Cretaceous of the Volga Region. Paleontological Journal 39(4):433-439 [R. Butler/R. Butler] |
Secondary references:
| 23827 | ETE | A. O. Averianov. 2007. New records of azhdarchids (Pterosauria, Azhdarchidae) from the Late Cretaceous of Russia, Kazakhstan, and Central Asia. Paleontological Journal 41(2):189-197 [M. Carrano/M. Carrano] |