Assertion: eurypterid | /r/HasProperty | united under subclass
Facets:
value: due to these similarities
type: CAUSE
value: often
type: TEMPORAL
Source sentences:
text: Due to these similarities, the xiphosurans and eurypterids have often been united under a single class or subclass called Merostomata (erected to house both groups by Henry Woodward in 1866).
text: Due to these similarities, the xiphosurans and eurypterids have often been united under a single class or subclass called Merostomata (erected to house both groups by Henry Woodward in 1866).