Assertion: caiman | /r/CapableOf | reach south america
Facets:
value: by the paleogene
type: TEMPORAL
value: from about 23 to 2.58 mya
type: TEMPORAL
Source sentences:
text: Alligators and caimans split in North America during the late Cretaceous, and the caimans reached South America by the Paleogene, before the closure of the Isthmus of Panama during the Neogene period, from about 23 to 2.58 Mya.