Xinlong Formation
Introduction The '''Xinlong Formation''' (sometimes called the "'''Napai Formation'''", or misspelt as "'''Napan Formation'''") is an Early Cretaceous geologic formation in Guangxi, southern China.Dinosaur remains diagnostic to the genus level are among the fossils that have been recovered from the formation.
Vertebrate paleofauna === Dinosaurs === '''Dinosaurs of the Xinlong Formation''' Genus  Species  Location  Stratigraphic position  Material  Notes  Images ''Asiatosaurus'' ''A. kwangshiensis''   Teeth, three cervical vertebrae and ribs Indeterminate sauropod  ''Datanglong'' ''D. guangxiensis''  Last dorsal (back) vertebra (according to the descriptors the fourteenth), continues over the five sacral vertebrae, and ends with the second tail vertebra. The sacrum is attached to a left ilium with the upper parts of the left pubic bone and the left ischium, and one piece of the right ilium  A member of Carcharodontosauria  ''Fusuisaurus'' ''F. zhaoi''   Partial pelvis and caudal vertebrae A titanosauriform  ''Liubangosaurus''  ''L. hei''   Fifth to ninth dorsal vertebrae An eusauropod ''Napaisaurus''''N. guangxiensis''Right ilium and ischiumAn iguanodontian ''Prodeinodon'' ''P. kwangshiensis'' Several teeth, fragmentary tibia, fragmentary fibula Indeterminate theropod Psittacosauridae?IndeterminateSeveral different taxa of possible Psittacosaurid classification. ''Siamosaurus'' Indeterminate, possibly ''S. fusuiensis''   Four teeth Spinosaurid originally known as ''"Sinopliosaurus" fusuiensis'' 300x300px
See also * List of dinosaur-bearing rock formations** List of stratigraphic units with few dinosaur genera
References === Bibliography ===*