Assertion: dinosaur's fossil | /r/HasProperty | discovered in china
Facets:
value: since 2000
type: TEMPORAL
Source sentences:
text: It is now certain (from fossils discovered in China: see Jehol biota) that small theropods had feathers.
text: It is now certain (from fossils discovered in China: see Jehol biota) that small theropods had feathers.
text: Fossils of feathered (but flightless) dinosaur species have been discovered in China since 2000, adding weight to the view that feathers evolved first as a temperature-regulation mechanism—as they still are by birds, including flightless birds