Hastings Beds

Hastings Beds
Stratigraphic range: Valanginian, 140–136 Ma
Type Group
Unit of Wealden Supergroup
Sub-units
  • Turbridge Wells Sand Formation
  • Grinstead Clay Formation
  • Wadhurst Clay Formation
  • Ashdown Formation
Underlies Weald Clay Group
Location
Region Europe
Country  UK

The Hastings Beds are a group of geological formations in southeast England whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the included formations.[1]

Contents

Vertebrate paleofauna

Ornithischians

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative data are in small text; crossed out data are discredited.
Ornithischians reported from the Hastings Beds
Genus Species Location Stratigraphic position Material Notes Images

Barilium

B. dawsoni[2]

  • East Sussex[2]

Wadhurst Clay

"[Two] partial skeletons."[3]

An iguanodontian

Hylaeosaurus[4]

H. armatus[4]

  • East Sussex[2]
  • West Sussex[5]

"Partial skull, skeleton, isolated postcrania."[6]

Hypselospinus

H. fittoni[2]

  • East Sussex[2]

Wadhurst Clay

An iguanodontian

Iguanodon[7]

I. anglicus[5]

  • West Sussex[5]

"Teeth and postcranial fragments."[8]

Nomen dubium

I. bernissartensis[5]

  • West Sussex[5]

Remains once tentatively referred to I. bernissartensis are now regarded as being I. anglicus remains.[5]

I. dawsoni[2]

Reclassified as Barilium dawsoni

I. fittoni[2]

Reclassified as Hypselospinus fittoni

I. hollingtoniensis[2]

Junior synonym of I. fittoni.[2]

Regnosaurus[5]

R. northamptoni[5]

  • West Sussex[5]

Nomen dubium.[5]

Streptospondylus[5]

S. major[5]

Junior synonym of Iguanodon anglicus.[5]

Thecospondylus[9]

T. horneri[9]

"Internal mold of sacrum."[10]

Dubious genus that has been variously classified as either a saurischian or ornithischian. It is currently only tentatively regarded as dinosaurian.[9]

Valdosaurus[5]

V. canaliculatus[5]

  • West Sussex[5]

Saurischians

Color key
Taxon Reclassified taxon Taxon falsely reported as present Dubious taxon or junior synonym Ichnotaxon Ootaxon Morphotaxon
Notes
Uncertain or tentative data are in small text; crossed out data are discredited.
Saurischians reported from the Hastings Beds
Genus Species Location Stratigraphic position Material Notes Images

Becklespinax[2]

B. altispinax[2]

  • East Sussex[2]

"Dorsal vertebrae."[11]

Bothriospondylus

B. magnus

Junior synonym of Ornithopsis hulkei

Cetiosaurus[4]

C. brevis[4]

  • East Sussex[2]
  • West Sussex[5]

Nomen dubium.[4]

Chondrosteosaurus

C. magnus

Junior synonym of Ornithopsis hulkei

Megalosaurus[7]

M. dunkeri[4]

Reclassified as Altispinax dunkeri, all definitive remains actually from Obernkirchen Sandstein.

M. oweni[5]

  • West Sussex[5]

Reclassified as Valdoraptor oweni.[5]

Indeterminate[9]

The Kent "Megalosaurus sp." remains are now attributed to an indeterminate theropod.[9]

Ornithopsis[2]

O. hulkei[2]

  • East Sussex[2]

A dubious sauropod species

Pelorosaurus[4]

P. coneybeari[5]

  • West Sussex[5]

"Humerus [and four] caudal vertebrae."[12]

A basal titanosauriform

P. hulkei

Junior synonym of Ornithopsis hulkei

"Pelorosaurus"

"P." becklesi[2]

  • East Sussex[2]

A titanosaur

Pleurocoelus[4]

P. valdensis[4]

  • East Sussex[2]
  • West Sussex[5]

A dubious basal titanosauriform[4]

Thecospondylus[9]

T. horneri[9]

Dubious genus that has been variously classified as either a saurischian or ornithischian. It is currently only tentatively regarded as dinosaurian.[9]

Valdoraptor[9]

V. oweni[9]

"Metatarsals."[13]

Wyleyia[5]

W. valdensis[5]

  • West Sussex[5]

Unnamed maniraptoran

Specimen BEXHM: 2008.14.1[14]

Ashdown formation

Possibly an oviraptorosaur[14]

See also

Footnotes

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  1. ^ Weishampel, David B; et al. (2004). "Dinosaur distribution (Early Cretaceous, Europe)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 556-563. ISBN 0-520-24209-2.
  2. ^ a b c d e f g h i j k l m n o p q r s "10.19 East Sussex, England; 1. Hastings Beds" in Weishampel, et al. (2004). Page 559.
  3. ^ "Table 19.1," in Weishampel, et al. (2004). Page 416.
  4. ^ a b c d e f g h i j "10.19 East Sussex, England; 1. Hastings Beds" and "10.18 West Sussex, England; 1. Hastings Beds" in Weishampel, et al. (2004). Page 559.
  5. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z "10.18 West Sussex, England; 1. Hastings Beds" in Weishampel, et al. (2004). Page 559.
  6. ^ "Table 17.1," in Weishampel, et al. (2004). Page 366.
  7. ^ a b "10.19 East Sussex, England; 1. Hastings Beds" and "10.18 West Sussex, England; 1. Hastings Beds" and "10.21 Kent, England; 1. Hastings Beds"in Weishampel, et al. (2004). Page 559.
  8. ^ "Table 19.1," in Weishampel, et al. (2004). Page 415.
  9. ^ a b c d e f g h i j k l m n "10.21 Kent, England; 1. Hastings Beds" in Weishampel, et al. (2004). Page 559.
  10. ^ "Table 2.1," in Weishampel, et al. (2004). Page 26.
  11. ^ "Table 4.1," in Weishampel, et al. (2004). Page 73.
  12. ^ "Table 13.1," in Weishampel, et al. (2004). Page 266.
  13. ^ "Table 4.1," in Weishampel, et al. (2004). Page 77.
  14. ^ a b Naish, D. and Sweetman, S.C. (2011). "A tiny maniraptoran dinosaur in the Lower Cretaceous Hastings Group: evidence from a new vertebrate-bearing locality in south-east England." Cretaceous Research, 32: 464-471. doi:10.1016/j.cretres.2011.03.001

References