Assertion: dinosaur | /r/AtLocation | same general region
Facets:
value: as spinosaurus
type: OTHER
Source sentences:
text: Spinosaurus sails were unusual, although other dinosaurs, namely Ouranosaurus, which lived a few million years earlier in the same general region as Spinosaurus, and the South American sauropod Amargasaurus, might have developed similar structural adaptations of their vertebrae.