Original sentence: Ceratopsia or Ceratopia (; Greek: "horned faces") is a group of omnivorous, beaked dinosaurs which thrived in what are now North America and Asia, during the Cretaceous Period, although ancestral forms lived earlier, in the Jurassic
Edited sentence: Ceratopsia or Ceratopia (; Greek: "horned faces") is a group of herbivorous, beaked dinosaurs which thrived in what are now North America and Asia, during the Cretaceous Period, although ancestral forms lived earlier, in the Jurassic