Palaeontologist Richard Owen told him the fossils he had found were of extinct relatives of South American animals living today.
古生物学家理查德·欧文则对他说，他发现的化石是现今生活在南美洲的动物业已灭绝的亲属。
Palaeontologist Richard Owen told him the fossils he had found were of extinct relatives of South American animals living today.
古生物学家理查德·欧文则对他说，他发现的化石是现今生活在南美洲的动物业已灭绝的亲属。
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