Constraints on the upper boundary age of the Tiaojishan Formation volcanic rocks in West Liaoning-North Hebei by LA-ICP-MS dating

Avialae

Avialae ("bird wings") is a clade containing the only living dinosaurs, the birds. It is usually defined as all theropod dinosaurs more closely related to birds (Aves…

Coelurosauria

Coelurosauria (from Greek, meaning "hollow-tailed lizards") is the clade containing all theropod dinosaurs more closely related to birds than to carnosaurs.

Maniraptoriformes

Maniraptoriformes is a clade of dinosaurs with pennaceous feathers and wings that contains ornithomimosaurs and maniraptorans.

Maniraptora

Maniraptora is a clade of coelurosaurian dinosaurs which includes the birds and the non-avian dinosaurs that were more closely related to them than to Ornithomimus velox.

Pennaraptora

Pennaraptora (Latin penna "bird feather" + raptor "thief", from rapere "snatch"; a feathered bird-like predator) is a clade defined as the most recent common ancestor of…

Paraves

Paraves are a widespread group of theropod dinosaurs that originated in the Middle Jurassic period.

Xiaotingia zhengi

Xiaotingia é um gênero fóssil de dinossauro terópode do Jurássico Superior. Ah uma única espécie descrita para o gênero Xiaotingia zhengi.

Xiaotingia

Xiaotingia — род тероподовых динозавров из семейства Anchiornithidae, включающий единственный вид — Xiaotingia zhengi.

Xiaotingia

Xiaotingia is a genus of anchiornithid theropod dinosaur from Middle Jurassic or early Late Jurassic deposits of western Liaoning, China, containing a single species…

Qinglongopterus

Ambopteryx

Kovalevisargidae

Kunpengopterus

Yi

Yi qi

Yi qi

Yi (dinosaure)

Scansoriopterygidae

Scansoriopterygidae (meaning "climbing wings") is an extinct group of climbing and gliding maniraptoran dinosaurs.

Yi qi

Formation de Tiaojishan

Tiaojishan Formation

The Tiaojishan Formation is a geological formation in Hebei and Liaoning, People's Republic of China, dating to the middle-late Jurassic period (Bathonian-Oxfordian…

Darwinopterus