Stratigraphic range: mid Valanginian-mid Hauterivian ~135–130 Ma
PreꞒ
Ꞓ
O
S
D
C
P
T
J
K
Pg
N
↓
Type
Geological formation
Unit of
Jehol Biota
Sub-units
Numbered Members
Underlies
Dadianzi & Yixian Formations
Overlies
Zhangjiakou Formation
Thickness
Varies, in Yushuxia section 220 metres (720 ft)
Lithology
Primary
Sandstone, mudstone
Other
Tuffite, conglomerate, siltstone
Location
Coordinates
41°42′N116°24′E / 41.7°N 116.4°E / 41.7; 116.4
Approximate paleocoordinates
43°36′N118°30′E / 43.6°N 118.5°E / 43.6; 118.5
Region
Hebei
Country
China
Dabeigou Formation (China)
Show map of China
Dabeigou Formation (Hebei)
Show map of Hebei
The Dabeigou Formation (simplified Chinese: 大北沟组; traditional Chinese: 大北溝組; pinyin: Dàběigōu zǔ) is a palaeontological formation located in Hebei, China.[1] It dates from the mid Valanginian to Hauterivian age of the Cretaceous period, approximately 135 to 130 Ma.[2]
^Dabeigou Formation at Fossilworks.org
^Qin et al., 2018
and 20 Related for: Dabeigou Formation information
The DabeigouFormation (simplified Chinese: 大北沟组; traditional Chinese: 大北溝組; pinyin: Dàběigōu zǔ) is a palaeontological formation located in Hebei, China...
found in the older DabeigouFormation), and the first major radiation of birds (only one bird species is known from the Dabeigou). The Yixian also preserves...
†Typhothauma Ren and Shih 2005 known from the Early Cretaceous DabeigouFormation and Yixian Formation of China. The proposed phylogenetic relationships within...
libanica Nel et al., 2004 Sannine Formation, Lebanon, Cenomanian Chresmoda multinervis Zhang et al., 2009 DabeigouFormation, China, Early Cretaceous Chresmoda...
David C. (2017). "A new ankylosaurine dinosaur from the Judith River Formation of Montana, USA, based on an exceptional skeleton with soft tissue preservation"...
the Valanginian stage of the Early Cretaceous. It was found in the DabeigouFormation in northeastern China, and isotope dating from the samples overlying...
which the same formation is exposed. Such sites may have separate entries if they are considered to be more notable than the formation as a whole. In...
Hebei province. Its provenance the Sichakou Beds are part of the DabeigouFormation which was seen by the describers as dating to the Hauterivian, and...
new ichnogenus and combination Lockleypus luanpingensis from the DabeigouFormation of the Luanping Basin, Hebei Province, China". Palaeoworld. 27 (4):...
The Huajiying Formation is a geological formation in Hebei, People's Republic of China. Known for its fossils including feathered dinosaurs, the age of...
tripartitus DabeigouFormation, China N. lentus (Ren, 1995) = Tetraphalerus lentus Jianshangou Formation, China N. laetus (Lin, 1976) La Huérguina Formation, Las...
traces, are described from the Upper Cretaceous (Maastrichtian) Navesink Formation (New Jersey, United States) by Brownstein (2018). A study on the relationship...
members of the species, is described from the Lower Cretaceous Crato Formation (Brazil) by Hörnig, Haug & Haug (2017). A redescription of the Eocene...
2008, Gerrothorax pulcherrimus from the Upper Triassic Fleming Fjord Formation of East Greenland and a reassessment of head lifting in temnospondyl feeding:...
animals in Gondwana: A scorpion from the Famennian (Late Devonian) Witpoort Formation of South Africa". African Invertebrates. 54 (2): 373–379. Bibcode:2013AfrIn...
evolutionary stages to divide history based on the Dabeigou (130ma), Yixian (125ma), and Jiufotang (120ma) Formation periods issuing the Longicrusavis are the...
Global Information
China
