Stowell Park borehole (A. bucklandi Zone, C. rotiforme Subzone, 1815-1844ft): Early/Lower Sinemurian, United Kingdom
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Bivalvia
- Ostreida
- Ostreidae
|
|||||||
|
Ostrea sp.
Linnaeus 1758
|
|||||||
|
Bivalvia
- Pectinida
- Buchiidae
|
|||||||
|
Anningia cf. faberi
|
|||||||
| replaced by Anningella | |||||||
|
Bivalvia
- Pectinida
- Anomiidae
|
|||||||
|
Placunopsis cf. schafhaeutli
(Winkler 1859)
|
|||||||
| original and current combination Anomia schafhaeutli | |||||||
|
Cephalopoda
- Ammonitida
- Arietitidae
|
|||||||
|
Arnioceras kridion
|
Spath 1956 | ||||||
|
Ammonites cf. multicostatus
Hauer 1856
|
Spath 1956 | ||||||
| synonym of Arnioceras semilaeve | |||||||
|
Vermiceras cf. spiratissimum
|
Spath 1956 | ||||||
|
Coroniceras coronaries
|
Spath 1956 | ||||||
|
Coroniceras rotator
|
Spath 1956 | ||||||
|
Coroniceras cf. schloenbachi
|
Spath 1956 | ||||||
|
Coroniceras rotiforme
(Sowerby 1824)
|
Spath 1956 | ||||||
|
? Arnioceratoides sp.
Spath 1922
|
Spath 1956 | ||||||
| synonym of Coroniceras | |||||||
| see common names | |||||||
Geography
| Country: | United Kingdom | State/province: | Gloucestershire |
| Coordinates: | 51.8° North, 1.9° West (view map) | ||
| Paleocoordinates: | 38.6° North, 4.2° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Jurassic | Epoch: | Early/Lower Jurassic |
| Stage: | Sinemurian | 10 m.y. bin: | Jurassic 1 |
| Key time interval: | Early/Lower Sinemurian | Ammonoid zone: | Coroniceras rotiforme |
| Age range of interval: | 199.50000 - 192.90000 m.y. ago |
Stratigraphy
| Geological group: | Lias | Formation: | Lower Lias | ||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: "Arietites bucklandi Zone, Coroniceras rotiforme Subzone" (Melville 1956)
"1814ft 6in - c. 1844ft" (Melville 1956) | |||||
Lithology and environment
| Primary lithology: | lime mudstone |
| Lithology description: "Dark grey and black calcareous mudstone, often indurated, with subordinate shale bands and occasional limestone nodules and bands" (Green & Melville 1956) | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body,mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | core |
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | BGS |
Metadata
| Database number: | 204156 | ||
| Authorizer: | A. Dunhill | Enterer: | B. Allen |
| Modifier: | M. Carrano | ||
| Created: | 2019-09-02 04:58:34 | Last modified: | 2022-09-28 13:44:04 |
| Access level: | the public | Released: | 2019-09-02 04:58:34 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 69925. | R. V. Melville. 1956. The Stratigraphical Palaeontology, ammonites excluded, of the Stowell Park borehole. Bulletin of the Geological Survey of Great Britain 11:67-139 [A. Dunhill/B. Allen] |
Secondary references:
| 69966 | L. F. Spath. 1956. The Liassic Ammonite Faunas of the Stowell Park Borehole. Bulletin of the Geological Survey of Great Britiain 11:140-179 [A. Dunhill/B. Allen] |