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Guanling Formation information


Guanling Formation
Stratigraphic range: early-mid Anisian (Pelsonian)
~247–245 Ma
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
TypeGeological formation
UnderliesYangliujing Formation
OverliesJialingjiang Formation
Lithology
PrimaryMudstone, limestone
OtherDolomite
Location
Coordinates25°30′N 104°54′E / 25.5°N 104.9°E / 25.5; 104.9
Approximate paleocoordinates11°42′N 94°12′E / 11.7°N 94.2°E / 11.7; 94.2
RegionGuizhou & Yunnan Provinces
CountryGuanling Formation China
ExtentYunnan–Guizhou Plateau
Guanling Formation is located in China
Guanling Formation
Guanling Formation (China)
Guanling Formation is located in Guizhou
Guanling Formation
Guanling Formation (Guizhou)

The Guanling Formation is a Middle Triassic (Anisian or Pelsonian in the regional chronostratigraphy) geologic formation in southwestern China.

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Guanling Formation

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The Guanling Formation is a Middle Triassic (Anisian or Pelsonian in the regional chronostratigraphy) geologic formation in southwestern China. The formation...

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2024 in reptile paleontology

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unambiguous Dinocephalosaurus-like archosauromorph found outside the Guanling Formation, is published by Spiekman et al. (2024), who consider the family Trachelosauridae...

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Horseshoe crab

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Australia †Yunnanolimulus Zhang et al., 2009 Middle Triassic (Anisian), Guanling Formation, Yunnan, China †Mesolimulus Middle Triassic-Late Cretaceous England...

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Anisian

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Formation (Shaanxi and Shanxi, China) Favret Formation / Prida Formation (Fossil Hill Member) (Nevada, US) Grès à Voltzia (France) Guanling Formation...

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Ichthyosauria

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dimorphism of Shastasaurus tangae (Reptilia: Ichthyosauria) from the Triassic Guanling Biota, China". Vertebrata PalAsiatica. 51 (4): 253–264. Zammit, Maria;...

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Atopodentatus

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sauropterygian known from the early Middle Triassic (Anisian) of Guanling Formation in Luoping County, Yunnan Province, southwestern China. It contains...

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Xiaowa Formation

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known as the Guanling biota. Ammonoids and conodonts found in the formation constrain its age to the early Carnian. Reptiles of the Guanling biota include...

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Gracilicollum

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likely tanysaurian archosauromorph from the Middle Triassic (Anisian) Guanling Formation of China. The genus contains a single species, G. latens, known from...

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Yelangichthys

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specimens, both of which were recovered from the Upper Member of the Guanling Formation. Phylogenetic analysis places Yelangichthys as a basal member of the...

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Saurosphargidae

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specimens of Sinosaurosphargis were collected from Member II of the Guanling Formation, dating to the Pelsonian (mid-late Anisian). Based on very detailed...

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Plesiosaur

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85 m (7.3–9.4 ft). A series of neck vertebrae from the Kimmeridge Clay Formation indicate a pliosaur, probably Pliosaurus, that may have been up to 14...

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2023 in reptile paleontology

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N. C.; Li, C. (2023). "A new long-necked archosauromorph from the Guanling Formation (Anisian, Middle Triassic) of southwestern China and its implications...

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Mixosaurus

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the Guizhou Province, China. The specimens have been found in the Guanling Formation, which consists of thinly bedded bituminous limestones and marls....

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Sinosaurosphargis

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basal marine saurosphargid reptile known from the Middle Triassic Guanling Formation of Yunnan and Guizhou Provinces, southwestern China. It contains a...

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Austronaga

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dinocephalosaurid archosauromorph reptile from the Middle Triassic (Anisian) Guanling Formation of China. The genus contains a single species, A. minuta, known from...

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Qianosuchus

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aquatic poposauroid archosaur from the middle Triassic (Anisian) Guanling Formation of Pan County, China. It is represented by two nearly complete skeletons...

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Yangliujing Formation

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Wang. 2007. The chondrichthyan fauna from the Middle-Late Triassic of Guanling (Guizhou province, SW China). Historical Biology 19. 291–300. . Tong, J...

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Trachelosaurus

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presumably aquatic reptile closely related to Dinocephalosaurus from the Guanling Formation of China. In their 2024 redescription of Trachelosaurus, Spiekman...

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Luxisaurus

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tanystropheid archosauromorph reptile from the Middle Triassic (Anisian) Guanling Formation of China. The genus contains a single species, L. terrestris, known...

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Tanystropheidae

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N. C.; Li, C. (2023). "A new long-necked archosauromorph from the Guanling Formation (Anisian, Middle Triassic) of southwestern China and its implications...

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Xinminosaurus

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biozone (Pelsonian of the Anisian stage), from the upper member of the Guanling Formation. It was found near Yangjuan Village of the Xinmin District, Panxian...

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Rauisuchia

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constrained, such as Xilousuchus, a ctenosauriscid from the Heshanggou Formation of China. Xilousuchus is neither the earliest-branching archosaur nor...

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Honghesaurus

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Honghesaurus is an extinct genus of pachypleurosaur from the Anisian-age Guanling Formation of China. The type specimen measures about 47.1 cm (18.5 in) in total...

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Jialingjiang Formation

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of the Sichuan Basin is natural gas. 2020 in reptile paleontology Guanling Formation Hupehsuchia Zigong Salt History Museum [Late Triassic tectonic inversion...

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Barracudasauroides

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GMPKU-P-1033, a partial skeleton recovered from the Upper Member of the Guanling Formation of Yangjuan village, Xinmin area; this rock unit dates to the Pelsonian...

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Dawazisaurus

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sauropterygian of possible nothosauroid affinities from the Middle Triassic Guanling Formation in China. The type species is D. brevis. Yen-nien, Cheng; Xiao-chun...

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2014 in reptile paleontology

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Ophthalmosaurid Ichthyosaur from the Slottsmøya Member, Agardhfjellet Formation of Central Spitsbergen". PLOS ONE. 9 (8): e103152. Bibcode:2014PLoSO....

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Largocephalosaurus

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saurosphargid, a marine reptile known from the Middle Triassic (Anisian age) Guanling Formation of Yunnan and Guizhou Provinces, southwestern China. It contains a...

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Robustichthys

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record during the Triassic. Robustichthys is described from Anisian Guanling Formation, Luoping, Yunnan, China. It is the oldest member of Ionoscopiformes...

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