- multidonta, as well as the
euornithine Archaeornithura meemannae, all from the
Sichakou Member of the
Huajiying Formation in China,
which has been
dated to 130...
- The type
species is P. fengningensis. It was
first discovered in the
Sichakou Member of the
Yixian Formation or
Huajiying Formation of
Hebei Province...
- holotype,
specimen IVPP V11977, was
found near
Sichakou in
Fengning in
Hebei province. Its
provenance the
Sichakou Beds are part of the
Dabeigou Formation which...
-
group is the
enantiornithine species Protopteryx fengningensis, from the
Sichakou Member of the
Huajiying Formation of China,
which dates to
around 131 Ma...
-
Member 3rd
Volcanic Member Qiaotou Sedimentary Member 2nd
Volcanic Member Sichakou Sedimentary Member 1st
Volcanic Member The age of the
formation is uncertain...
-
several other species of enantiornitheans, such as Protopteryx, in the
Sichakou Basin of the
Huajiying Formation,
approximately 130.7
million years ago...
-
Hulinying (胡麻营镇)
Jiangjunying (将军营镇) Townships:
Wanshengyong Township (万胜永乡)
Sichakou Township (四岔口乡)
Sujiadian Township (苏家店乡)
Waigoumen Township (外沟门乡) Caoyuan...
-
Heishanju (黑山咀镇),
Tianqiao (天桥镇) Townships:
Wanshengyong Township (万胜永乡),
Sichakou Township (四岔口乡),
Sujiadian Township (苏家店乡),
Waigoumen Township (外沟门乡),...
-
Dakangpu Bed (equivalent to the Dawangzhangzi, Daxinfangzi, Hejiaxin,
Sichakou, and
Senjiru Beds),
which Baicai Gou is a part of, is
situated in the middle...
