Assertion: arthropod | /r/CapableOf | share common ancestor
Facets:
value: with polychaete worms
type: OTHER
Source sentences:
text: Arthropods share a common ancestor with polychaete worms, and may even be a direct descendant of polychaetes.
text: Scientists think annelids and arthropods share a common ancestor, or even that annelids are the ancestors of arthropods since there are species such as velvet worms that appear intermediate between them.