Charmouth, E.C.H. Day collection: Sinemurian, United Kingdom
collected by E. C. H. Day, Esq. F.G.S 1863
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia
- Plesiosauria
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Plesiosaurus rostratus
Owen 1865
|
Vincent 2012 | 1 specimen | ||||||||
BMNH 39514 partial skull with part of the mandible, palate and braincase | ||||||||||
= Plesiosauria indet.
de Blainville 1835
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Owen 1865 | |||||||||
Plesiosaurus rostratus n. sp.
Owen 1865
|
1 specimen | |||||||||
BMNH 38525 (holotype skeleton) | ||||||||||
Reptilia
- Plesiosauria
- Pliosauridae
|
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Plesiosaurus laticeps n. sp.
Owen 1867
|
Davies 1867 | 1 specimen | ||||||||
BMNH 40140, partial skeleton and skull | ||||||||||
= Plesiosaurus conybeari
Sollas 1881
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Delair 1960 | |||||||||
recombined as Attenborosaurus conybeari | ||||||||||
see common names |
Geography
Country: | United Kingdom | State/province: | England | County: | Dorset |
Coordinates: | 50.7° North, 2.9° West (view map) | ||||
Paleocoordinates: | 37.2° North, 3.0° East | ||||
Basis of coordinate: | estimated from map | ||||
Geographic resolution: | outcrop |
Time
Period: | Jurassic | Epoch: | Early/Lower Jurassic |
Stage: | Sinemurian | 10 m.y. bin: | Jurassic 1 |
Key time interval: | Sinemurian | Ammonoid zone: | Arnioceras semicostatum - Echinoceras raricostatum |
Age range of interval: | 199.50000 - 192.90000 m.y. ago |
Stratigraphy
Formation: | Charmouth Mudstone | ||||
Stratigraphic resolution: | formation | ||||
Stratigraphy comments: The Lower Lias section at Charmouth is Sinemurian according to Benton & Spencer (1995) - including the Shales with Beef Member (Arnioceras semicostatum Zone) and Black Ven Marls Member (Echioceras raricostatum Zone) of the Charmouth Mudstone Formation. |
Lithology and environment
Primary lithology: | not reported |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | surface (in situ),mechanical,survey of museum collection | ||
Reason for describing collection: | taxonomic analysis | ||
Museum repositories: | BMNH | ||
Collectors: | E. C. H. Day, Esq. F.G.S | Collection dates: | 1863 |
Metadata
Database number: | 118472 | ||
Authorizer: | R. Benson, P. Mannion | Enterer: | R. Benson, J. Tennant |
Modifier: | P. Wagner | Research group: | vertebrate |
Created: | 2011-10-14 22:09:49 | Last modified: | 2021-02-17 20:41:17 |
Access level: | the public | Released: | 2011-10-14 22:09:49 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
38162. | R. Owen. 1865. Part I. Sauropterygia. Monographs on the fossil Reptilia of the Liassic formations 17(75):1-40 [R. Benson/R. Benson/M. Carrano] |
Secondary references:
15587 | ETE | M. J. Benton and P. S. Spencer. 1995. Fossil Reptiles of Great Britain. Chapman & Hall, London 1-386 [M. Carrano/K. Maguire/J. Tennant] |
45496 | W. Davies. 1867. New species of Plesiosaurus. Geological Magazine 4(33):144 [R. Benson/R. Benson] | |
31216 | ETE | J. B. Delair. 1960. The Mesozoic reptiles of Dorset. Part two. Proceedings of the Dorset Natural History and Archaeological Society 80:52-90 [M. Carrano/M. Carrano/R. Benson] |
45346 | P. Vincent. 2012. Re-description of a basal plesiosaur (Reptilia, Sauropterygia) from the Lower Jurassic of England. Journal of Paleontology 86(1):167-176 [P. Mannion/J. Tennant] |