Whitby, marine reptiles: Falciferum - Bifrons, United Kingdom

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Plesiosauria - Rhomaleosauridae
Rhomaleosaurus propinquus
Benton and Taylor 1984
Rhomaleosaurus cramptoni (Carte and Baily 1863)
Benton and Taylor 1984
Reptilia - Plesiosauria - Pliosauridae
Rhomaleosaurus longirostris (Tate and Blake 1876)
Benton and Taylor 1984
recombined as Hauffiosaurus longirostris
Reptilia - Plesiosauria - Microcleididae
Microcleidus macropterus (Seeley 1865)
Benton and Taylor 1984
Plesiosaurus homalospondylus Owen 1865
Benton and Taylor 1984 1 specimen
recombined as Microcleidus homalospondylus
YM
Reptilia - Plesiosauria
Sthenarosaurus dawkinsi Watson 1909
Benton and Taylor 1984
Reptilia
Steneosaurus brevior n. sp. Tate and Blake 1876
2 specimens
synonym of Mystriosaurus laurillardi
Two skulls, including the type (BMNH 1478) and BMNH 20691, from the 'zone of A serpentinus, Whitby' - Jet Rock series according to Westphal (1962)
Teleosaurus chapmanni Buckland 1836
1 specimen
Skull from 'zone of A. communis, Whitby'
    = Steneosaurus brevior Tate and Blake 1876
Westphal 1961
synonym of Mystriosaurus laurillardi
BMNH R756
Teleosaurus eucephalus n. sp. Seeley 1880
Westphal 1962 1 specimen
synonym of Mystriosaurus laurillardi
Woodwardian Museum, Cambridge
Steneosaurus bollensis (Cuvier 1824)
Benton and Taylor 1984
recombined as Macrospondylus bollensis
Steneosaurus gracilirostris n. sp. Westphal 1961
Westphal 1961 4 specimens
recombined as Plagiophthalmosuchus gracilirostris
BMNH 14792 (holotype), 15500, R757, and a specimen in the Whitby Museum; from the Alum Shale Series
Teleosaurus chapmanni n. sp. Buckland 1836
Pictet 1853
synonym of Plagiophthalmosuchus gracilirostris
Pelagosaurus brongniarti
Benton and Taylor 1984
Pelagosaurus typus Bronn 1841
Benton and Taylor 1984
Temnodontosaurus crassimanus Blake 1876
Caine and Benton 2011
Temnodontosaurus longirostris Owen 1881
Benton and Taylor 1984
Reptilia - Ichthyosauridae
Leptopterygius acutirostris (Owen 1840)
Benton and Taylor 1984
original and current combination Ichthyosaurus acutirostris
Ichthyosaurus acutirostris n. sp. Owen 1840
Owen 1884
see common names

Geography
Country:United Kingdom State/province:England County:North Yorkshire
Coordinates: 54.5° North, 0.6° West (view map)
Paleocoordinates:42.4° North, 9.3° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Jurassic Epoch:Early/Lower Jurassic
Stage:Toarcian 10 m.y. bin:Jurassic 3
Key time interval:Falciferum - Bifrons
Age range of interval:184.20000 - 174.70000 m.y. ago
Stratigraphy
Formation:Alum Shale
Stratigraphic resolution:group of beds
Stratigraphy comments: bifrons and falciferum zones, Alum Shale and Jet Rock Formations
Lithology and environment
Primary lithology: lithified "shale"
Environment:offshore
Taphonomy
Modes of preservation:body
Size of fossils:macrofossils
Collection methods and comments
Collection methods:survey of museum collection
Reason for describing collection:taxonomic analysis
Metadata
Database number:90459
Authorizer:W. Kiessling, M. Carrano, A. Dunhill, R. Benson Enterer:U. Merkel, M. Carrano, R. Benson, B. Allen
Modifier:M. Carrano Research group:vertebrate
Created:2009-07-27 05:28:30 Last modified:2018-01-30 13:42:16
Access level:the public Released:2009-07-27 05:28:30
Creative Commons license:CC BY
Reference information

Primary reference:

38373. R. Tate and J. F. Blake. 1876. The Yorkshire Lias 1-475 [R. Benson/R. Benson/M. Clapham]

Secondary references:

30422 M. J. Benton and M. A. Taylor. 1984. Marine reptiles from the Upper Lias (Lower Toarcian, Lower Jurassic) of the Yorkshire coast. Proceedings of the Yorkshire Geological Society 44(4):399-429 [W. Kiessling/U. Merkel]
46320 H. Caine and M. J. Benton. 2011. Ichthyosauria from the Upper Lias of Strawberry Bank, England. Palaeontology 54(5):1069-1093 [P. Mannion/J. Tennant]
67760 R. Owen. 1884. A History of British Fossil Reptiles, Part III. 1-199 [A. Dunhill/B. Allen]
29299 F. -J. Pictet. 1853. Traité de Paléontologie ou Histoire Naturelle des Animaux Fossiles Considérés dans Leurs Rapports Zoologiques et Géologiques [Treatise of Paleontology or the Natural History of Fossil Animals Considered in their Zoological and Geological Relationships] 1:xiv-584 [M. Uhen/M. Uhen/M. Carrano]
42759 F. Westphal. 1961. Zu Systematik der deutschen und englischen Lias-Krokodilier [The systemarics of the German and English Lias crocodiles]. Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 113(2):207-218 [R. Benson/R. Benson/M. Carrano]
42779 F. Westphal. 1962. Die Krokodilier des Deutschen und Englischen Oberen Lias [The crocodiles of the German and English Upper Lias]. Palaeontographica Abteilung A 118(1-3):23-118 [R. Benson/R. Benson/M. Carrano]