Bereslavka (K/T) (reworked): Maastrichtian, Russian Federation
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Chondrichthyes
- Selachii
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Selachii indet.
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Actinopteri
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Teleostei indet.
Müller 1846
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Reptilia
- Mosasauridae
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Mosasauridae indet.
Gervais 1852
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Reptilia
- Theropoda
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Theropoda indet.
Marsh 1881
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1 specimen | |||||||||
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Reptilia
- Hesperornithiformes
- Hesperornithidae
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Hesperornithidae indet.
(Marsh 1872)
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Reptilia
- Tyrannosauridae
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Tyrannosaurus sp.
Osborn 1905
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1 specimen | |||||||||
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Reptilia
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Ceratosauria indet.
(Marsh 1884)
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1 specimen | |||||||||
| "ceratosaur" | ||||||||||
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Reptilia
- Plesiosauria
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Plesiosauria indet.
de Blainville 1835
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Reptilia
- Testudines
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Testudines indet.
Batsch 1788
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Reptilia
- Testudines
- Trionychidae
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Trionychidae indet.
Gray 1825
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Reptilia
- Testudines
- Toxochelyidae
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Osteopyginae indet.
Zangerl 1953
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Bivalvia
- Pholadida
- Pholadidae
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Pholadidae indet.
Lamarck 1809
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| traces on bones | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Russian Federation | State/province: | Volgograd | County: | Kalachyovsky |
| Coordinates: | 48.6° North, 44.1° East (view map) | ||||
| Paleocoordinates: | 41.4° North, 38.2° East | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Altitude: | 52 meters | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
| Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
| Key time interval: | Maastrichtian | ||
| Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | group |
Lithology and environment
| Primary lithology: | conglomerate |
| Includes fossils? | Y |
| Lithology description: "gravelite" | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils,mesofossils |
| Preservation of anatomical detail: | poor |
| Articulated whole bodies: | none |
| Associated major elements: | none |
| Disassociated major elements: | many |
| Disassociated minor elements: | many |
| Fragmentation: | frequent |
| Bioerosion: | occasional |
| Feeding/predation traces: | drill holes |
| Temporal resolution: | condensed |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 38078 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2004-04-09 12:49:16 | Last modified: | 2023-11-15 10:07:07 |
| Access level: | the public | Released: | 2004-04-09 12:49:16 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 10219. | A. O. Averianov and A. A. Yarkov. 2004. Carnivorous dinosaurs (Saurischia, Theropoda) from the Maastrichtian of the Volga-Don interfluve, Russia. Paleontological Journal 38(1):78-82 [M. Carrano/M. Carrano/M. Carrano] |
Secondary references:
| 86461 | A. O. Averianov and A. V. Lopatin. 2023. Dinosaurs of Russia: a review of the localities. Herald of the Russian Academy of Sciences 93(4) [M. Carrano/M. Carrano/M. Carrano] |