Earth:Rutland Formation

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Short description: English geologic formation
Rutland Formation
Stratigraphic range: Bajocian-Bathonian
TypeFormation
Unit ofGreat Oolite Group
Sub-unitsStamford Member, Thorncroft Sand Member, Wellingborough Limestone Member
UnderliesBlisworth Limestone, White Limestone Formation
OverliesLincolnshire limestone, Northampton Sand Formation
ThicknessTypically about 8 to 12m, up to 15m
Lithology
PrimaryMudstone
OtherLimestone
Location
RegionEngland
CountryUnited Kingdom

The Rutland Formation is a geologic formation in England . It preserves fossils dating back to the late Bajocian to Bathonian stages in the Jurassic period, about 169 million years ago. It is the lateral equivalent of the Sharp's Hill Formation and the Fuller's Earth Formation. The "Rutland Dinosaur" specimen of Cetiosaurus is known from the formation.[1]

Paleobiota

Genus Species Dist. Member Material Notes Images

Cetiosaurus[2]

C. oxoniensis[2]

Great Casterton Quarry Freshwater Series

"Rutland Dinosaur" specimen consisting of " cervicals `2±14', some with ribs of the left or both sides; neural arches, spinesor centra of at least 11 dorsals and many thoracic rib fragments; at least four sacral centra, with parts of theparapophyses; four sacral ribs and possible sacral spines; 13 anterior caudals; several damaged chevrons;fragments of both ilia and the left ischium; and the right femur."[1]

Cetiosaurus
Sauropoda Indet Woodeaton Quarry Undescribed.[3]
Dinosauria

See also

  • List of fossiliferous stratigraphic units in England
  • List of dinosaur-bearing rock formations

References

  1. 1.0 1.1 Upchurch, Paul; Martin, John (November 2002). "The Rutland Cetiosaurus: the anatomy and relationships of a Middle Jurassic British sauropod dinosaur" (in en). Palaeontology 45 (6): 1049–1074. doi:10.1111/1475-4983.00275. ISSN 0031-0239. 
  2. 2.0 2.1 Weishampel, David B; et al. (2004). "Dinosaur distribution (Middle Jurassic, Europe)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 538–541. ISBN:0-520-24209-2.
  3. Wills, Simon; Bernard, Emma Louise; Brewer, Philippa; Underwood, Charlie J.; Ward, David J. (April 2019). "Palaeontology, stratigraphy and sedimentology of Woodeaton Quarry (Oxfordshire) and a new microvertebrate site from the White Limestone Formation (Bathonian, Jurassic)" (in en). Proceedings of the Geologists' Association 130 (2): 170–186. doi:10.1016/j.pgeola.2019.02.003. https://eprints.bbk.ac.uk/26383/6/26383.pdf. 

External links