lithographica 'Oldwing') is an extinct species of primitive bird that lived during the Late Jurassic Kimmeridgian period

Además de su joroba distintiva

Approximate measurements of the Diatryma:

Hesperonychus elizabethae es una especie de dinosaurio terópodo dromeosáurido que vivió en lo que ahora es América del Norte durante el período Cretácico

Qianzhousaurus sinensis Dicraeosaurus lithographica 'Oldwing') is an extinctQianzhousaurus sinensis is a theropod dinosaur of the family Tyrannosauridae that lived during the Late Cretaceous , approximately 72 million years ago, in what is now China. This predator belongs to a particular lineage of tyrannosaurids known as Alioramini , characterized by having long and narrow snouts, differentiating themselves from the robust skulls of other tyrannosaurids such as Tyrannosaurus rex or Tarbosaurus bataar . Discovered in Jiangxi