East Ayton: Oxfordian, United Kingdom
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Echinoidea
- Cidaroida
- Polycidaridae
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Anisocidaris smithii
(Wright 1857)
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see common names |
Geography
Country: | United Kingdom | State/province: | Yorkshire |
Coordinates: | 54.3° North, 0.5° West (view map) | ||
Paleocoordinates: | 44.9° North, 9.1° East | ||
Basis of coordinate: | based on nearby landmark | ||
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Late/Upper Jurassic |
Stage: | Oxfordian | 10 m.y. bin: | Jurassic 5 |
Key time interval: | Oxfordian | ||
Age range of interval: | 161.50000 - 154.80000 m.y. ago |
Stratigraphy
Formation: | Coralline Oolite |
Stratigraphic resolution: | group of beds |
Lithology and environment
Primary lithology: | lithified "limestone" |
Environment: | carbonate indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 196013 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
Created: | 2018-09-02 14:37:05 | Last modified: | 2018-09-02 14:37:05 |
Access level: | the public | Released: | 2018-09-02 14:37:05 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
66694. | A. B. Smith. 2015. British Jurassic regular echinoids. Part 1, Introduction, Cidaroida, Echinothurioida, Aspidodiadematoida and Pedinoida. Monograph of the Palaeontographical Society 169(644):1-67 [M. Clapham/M. Clapham] |