Ornithostoma was a pterosaur, a type of flying reptile. It was not a dinosaur, though it lived during the same period. Ornithostoma lived during the Late Cretaceous and resided in Europe.

All these Ornithostoma pictures were collected from the internet. Enjoy and explore:

Ornithostoma was described by the following scientific paper(s):
  • R. Owen. 1859. Supplement (No. I) to the Monograph on the Fossil Reptilia of the Cretaceous Formations. Palaeontographical Society Monographs