Assertion: complete plesiosaur | /r/HasProperty | discovered in the winter of 1820
Facets:
value: by mary anning
type: OTHER
Source sentences:
text: The first nearly complete plesiosaur was discovered in the Jurassic rocks of Lyme Regis, England by Mary Anning in the winter of 1820-21.
text: The first nearly complete plesiosaur was discovered in the Jurassic rocks of Lyme Regis, England by Mary Anning in the winter of 1820-21.