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词条 Oosh Formation
释义

  1. Vertebrate paleofauna

     Dinosaurs  Mammals  Pterosaurs   Squamates  

  2. See also

  3. References

{{Infobox rockunit
| name = Öösh Formation
| image =
| caption =
| type = Geological formation
| age = Berriasian-Barremian
~{{fossilrange|141|125}}
| period = Early Cretaceous
| prilithology = Sandstone, conglomerate, siltstone, mudstone
| otherlithology =
| namedfor =
| namedby =
| region = Asia
| country = {{MNG}}
| coordinates =
| unitof =
| subunits = Cannonball Member
| underlies =
| overlies =
| thickness = Over {{convert|800|m|ft|abbr=on}}
| extent =
| area =
| map =
| map_caption =
}}

The Öösh Formation is a geological formation in Mongolia whose strata date back to the Early Cretaceous. Dinosaur remains are among the fossils that have been recovered from the formation.[1]

Vertebrate paleofauna

Dinosaurs

{{paleobiota-key-compact}}Shanag[2]S. ashile[2]
Dinosaurs reported from the Öösh Formation
Genus Species Location Stratigraphic position Material Notes Images
AsiatosaurusA. mongoliensis

Teeth.

Indeterminate Sauropod.

ProdeinodonP. mongoliensis

Several teeth, fragmentary tibia, fragmentary fibula.

Indeterminate Theropod.

ProtiguanodonP. mongoliensis

Reclassified as a species of Psittacosaurus, Psittacosaurus protiguanodonensis.

PsittacosaurusP. mongoliensis
P. protiguanodonensis

Junior synonym of P. mongoliensis.

Mammals

Mammals of the Öösh Formation
Genus Species Location Stratigraphic position Material Notes Images
Gobiconodon[3] G. hopsoni[3]Cannonball Member of Öösh Formation, possibly equivalent of Tevsh Formation.Two upper and lower jaws (PSS-MAE 140 (Holotype) & PSS-MAE 139)

Pterosaurs

Pterosaurs of the Öösh Formation
Genus Species Location Stratigraphic position Material Notes Images
Indeterminate Tapejaroid[4]"Single Vertebra".[4]

Squamates

Squamates of the Öösh Formation
Genus Species Location Stratigraphic position Material Notes Images
Norellius[5]N. nyctisaurops"nearly complete skull with mandibles and partial hyoid"Gekkonomorph

See also

{{Portal|Earth sciences|Paleontology|Dinosaurs||}}
  • List of dinosaur-bearing rock formations

References

1. ^Weishampel, David B; et al. (2004). "Dinosaur distribution (Early Cretaceous, Asia)." In: Weishampel, David B.; Dodson, Peter; and Osmólska, Halszka (eds.): The Dinosauria, 2nd, Berkeley: University of California Press. Pp. 563-570. {{ISBN|0-520-24209-2}}.
2. ^{{cite journal |last=Turner |first=A.S. |author2=Hwang, S.H. |author3= Norell, M.A. |year=2007 |title=A small derived theropod from Öösh, Early Cretaceous, Baykhangor Mongolia |journal=American Museum Novitates |volume=3557 |issue=1 |pages=1–27 |url=http://digitallibrary.amnh.org/dspace/bitstream/2246/5845/1/N3557.pdf |accessdate=2007-03-29 |doi=10.1206/0003-0082(2007)3557[1:ASDTFS]2.0.CO;2|hdl=2246/5845 }}
3. ^{{cite journal |author=Kielan-Jaworowska, Z., Dashzeveg, D. |year=1998 |title=Early Cretaceous amphilestid ("triconodont") mammals from Mongolia |journal= Acta Palaeontologica Polonica |volume=43 |issue=3 |pages=413–438 |url=http://app.pan.pl/archive/published/app43/app43-413.pdf}}
4. ^Andres, B. and Norell, M.A. 2005. The first record of a pterosaur from the Early Cretaceous strata of Öösh (Övörkhangai; Mongolia). American Museum Novitates 3472: 1–6.  
5. ^{{Cite journal|last=Conrad|first=Jack L.|last2=Daza|first2=Juan D.|date=2015-08-28|title=Naming and rediagnosing the Cretaceous gekkonomorph (Reptilia, Squamata) from Öösh (Övörkhangai, Mongolia)|journal=Journal of Vertebrate Paleontology|language=en|volume=35|issue=5|pages=e980891|doi=10.1080/02724634.2015.980891|issn=0272-4634}}
{{coord missing|Mongolia}}{{DEFAULTSORT:Huhteeg Svita}}{{paleo-site-stub}}{{Mongolia-geo-stub}}{{Mongolia-stub}}

2 : Geologic formations of Mongolia|Lower Cretaceous Series of Asia

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