Site 2, Sugiyama River: Aptian, Japan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Insecta
- Blattodea
- Mesoblattinidae
|
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| 1 specimen | ||||||||||
| FPDM-I-1553 (1 measurement) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Japan |
| Coordinates: | 36.1° North, 136.5° East (view map) |
| Paleocoordinates: | 43.9° North, 146.8° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | outcrop |
Time
| Period: | Cretaceous | Epoch: | Early Cretaceous |
| Stage: | Aptian | 10 m.y. bin: | Cretaceous 3 |
| Key time interval: | Aptian | ||
| Age range of interval: | 121.4 - 113.2 m.y. ago |
Lithology and environment
| Primary lithology: | lithified "siliciclastic" |
| Environment: | fluvial indet. |
Taphonomy
| Modes of preservation: | adpression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Collection method comments: Repository: Fukui Prefectural Dinosaur Museum | |
Metadata
| Database number: | 233241 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | paleoentomology |
| Created: | 2024-01-27 23:35:28 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2024-01-27 23:35:28 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 87398. | N. Oyama, H. Yukawa, and T. Imai. 2022. New cockroach assemblage from the Lower Cretaceous Kitadani Formation, Fukui, Japan. Palaeontographica, Abteilung A: Palaeozoology - Stratigraphy 321:37-52 [M. Clapham/M. Clapham] |