Assertion: hoatzin | /r/CapableOf | disappear in the oligocene
Facets:
value: from europe
type: LOCATION
value: most likely
type: DEGREE
Source sentences:
text: Most likely, thus, hoatzins disappeared from Europe in the Oligocene, and the evidence at hand suggests that their extinction in Europe predates that in Africa, where Opisthocomiformes persisted until the middle Miocene (15 mya; Mayr 2014).