Английская Википедия:Almond Formation

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Шаблон:Short description Шаблон:Infobox rockunit

The Almond Formation is a geological formation of Late Cretaceous (Late Campanian-Early Maastrichtian[1]) age in Wyoming. It was deposited in marsh, deltaic, lagoonal, estuarine, and shallow marine environments along the western shore of the Western Interior Seaway. It consists primarily of fine- to medium-grained sandstone, siltstone, shale, and coal.[2] Fossils from the Almond Formation include remains of dinosaurs[3] and plants.[4]

Vertebrate paleofauna

Dinosaurs

Шаблон:Paleobiota-key-compact

Dinosaurs of the Almond Formation
Genus Species Location Stratigraphic position Abundance Notes Images

Anchiceratops

Indeterminate

Represents a new genus and species of unnamed ceratopsid

Файл:Dromaeosaurus Restoration.png
Dromaeosaurus
Файл:Edmontonia dinosaur.png
Edmontonia
Файл:Anatotitan BW.jpg
Edmontosaurus
Файл:Thescelosaurus filamented.jpg
Thescelosaurus
Файл:Almond Formation Ceratopsian.png
Unnamed chasmosaurine ceratopsid

Dromaeosaurus[5]

Indeterminate[5]

Edmontonia[5]

Indeterminate[5]

Edmontosaurus[5]

Indeterminate[5]

Maiasaura[5]

Indeterminate[5]

Paronychodon[5]

P. lacustris[5]

Thescelosaurus[6]

Indeterminate[6]

Unnamed chasmosaurine ceratopsid[7]

Unnamed

Misidentified as Anchiceratops, it is actually a new species of Pentaceratops-like form that is the sister taxon to Bisticeratops.[8] Holotype was discovered in 1937.


See also

Шаблон:Portal

Footnotes

Шаблон:Reflist

References

  • Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. 861 pp. Шаблон:ISBN.

Шаблон:Authority control

  1. Шаблон:Cite journal
  2. Kieft, R.L., Hampton, G.J., Jackson, C.A.-L., and Larsen, E., 2011. Stratigraphic architecture of a net-transgressive marginal- to shallow-marine succession: Upper Almond Formation, Rock Springs Uplift, Wyoming, U.S.A. Journal of Sedimentary Research, vol. 81, p. 513-533.
  3. Weishampel, David B; et al. (2004). "Dinosaur distribution (Late Cretaceous, North America)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 574-588. Шаблон:ISBN.
  4. Stockey, R.A., Rothwell, G.W., and Johnson, K.R., 2007. Cobbania corrugata gen. et. comb. nov. (Araceae): A floating aquatic monocot from the Upper Cretaceous of western North America. American Journal of Botany, vol. 94, no. 4, p. 609-624.
  5. 5,0 5,1 5,2 5,3 5,4 5,5 5,6 5,7 5,8 5,9 "3.12 Wyoming, United States; 4. Almond Formation," in Weishampel, et al. (2004). Page 584.
  6. 6,0 6,1 Listed as "cf. Thescelosaurus sp." in "3.12 Wyoming, United States; 4. Almond Formation," in Weishampel, et al. (2004). Page 584.
  7. Listed as "?Anchiceratops sp." in "3.12 Wyoming, United States; 4. Almond Formation," in Weishampel, et al. (2004). Page 584.
  8. Шаблон:Cite journal