Songzhangzi: Late/Upper Barremian - Early/Lower Aptian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Acipenseriformes
- Polyodontidae
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Protopsephurus liui n. gen., n. sp.
Lu 1994
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1 individual | |||||||||
| GMV 2032-1a,b | ||||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Liaoning | County: | Lingyuan |
| Coordinates: | 41.2° North, 119.2° East (view map) | ||||
| Paleocoordinates: | 43.7° North, 121.1° East | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Barremian | ||
| Key time interval: | Late/Upper Barremian - Early/Lower Aptian | ||
| Age range of interval: | 125.77000 - 119.50000 m.y. ago |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | lacustrine indet. |
Taphonomy
| Modes of preservation: | adpression |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
| Temporal resolution: | snapshot |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 101022 | ||
| Authorizer: | M. Carrano | Enterer: | M. Carrano |
| Modifier: | M. Carrano | Research group: | vertebrate |
| Created: | 2010-12-15 10:41:35 | Last modified: | 2023-04-28 10:56:15 |
| Access level: | the public | Released: | 2010-12-15 10:41:35 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 34520. | ETE | L. Lu. 1994. [A new paddlefish from the Upper Jurassic of northeast China]. Vertebrata PalAsiatica 32(2):134-142 [M. Carrano/M. Carrano] |