Cobb's Quarry, Acton: Late/Upper Berriasian, United Kingdom
collected by G. Cobb & R. Cobb 1959–1961

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Reptilia - Iguanodontidae
Dinosauria indet. Owen 1842
"tridactyle footprints"
    = Iguanodontidae indet. Bonaparte 1850
Delair and Lander 1973
see common names

Geography
Country:United Kingdom State/province:England County:Dorset
Coordinates: 50.6° North, 2.0° West (view map)
Paleocoordinates:41.5° North, 7.8° East
Basis of coordinate:based on nearby landmark
Geographic resolution:outcrop
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Berriasian 10 m.y. bin:Cretaceous 1
Key time interval:Late/Upper Berriasian
Age range of interval:140.60000 - 139.80000 m.y. ago
Stratigraphy
Geological group:Purbeck Formation:Durlston Member:Stair Hole
Stratigraphic resolution:bed
Stratigraphy comments: in the Roach Stone, which probably = Durlston Fm., Intermarine Mb.

Durlston Formation is likely upper Berriasian in age based on magnetostratigraphy (Ogg et al. 1994; Ogg et al. 2008) and correlates to other upper Berriasian assemblages in Europe (e.g. Wimbledon and Hunt 1993).
Lithology and environment
Primary lithology:tabular "limestone"
Includes fossils?Y
Environment:marginal marine indet.
Taphonomy
Modes of preservation:trace
Size of fossils:macrofossils
Spatial orientation:life position
Temporal resolution:snapshot
Spatial resolution:autochthonous
Collection methods and comments
Collection methods:surface (in situ),survey of museum collection,observed (not collected)
Reason for describing collection:general faunal/floral analysis
Collectors:G. Cobb & R. Cobb Collection dates:1959–1961
Metadata
Also known as:Langton Matravers
Database number:145241
Authorizer:M. Carrano Enterer:M. Carrano
Modifier:M. Carrano Research group:vertebrate
Created:2013-05-30 07:59:51 Last modified:2022-10-13 14:33:58
Access level:the public Released:2013-05-30 07:59:51
Creative Commons license:CC BY
Reference information

Primary reference:

46977. J. B. Delair. 1960. The Mesozoic reptiles of Dorset. Part three: conclusion. Proceedings of the Dorset Natural History and Archaeological Society 81:59-85 [M. Carrano/M. Carrano]

Secondary references:

54106 J. B. Delair and A. B. Lander. 1973. A short history of the discovery of reptilian footprints in the Purbeck Beds of Dorset, with notes on their stratigraphical distribution. Proceedings of the Dorset Natural History and Archaeological Society 94:17-20 [M. Carrano/M. Carrano]
54449 E. F. Oppé. 1965. Isle of Purbeck: Sunny Spaces and Dinosaur Traces. 1-31 [M. Carrano/M. Carrano]
82858 W. A. S. Sarjeant. 1974. A history and bibliography of the study of fossil vertebrate footprints in the British Isles. Palaeogeography, Palaeoclimatology, Palaeoecology 16:265-378 [M. Carrano/M. Carrano]