Assertion: jawed fish | /r/CapableOf | increase in diversity
Facets:
value: in both the oceans
type: LOCATION
value: in freshwater
type: LOCATION
Source sentences:
text: During the Middle Devonian 393–383 Ma, the armoured jawless ostracoderm fish were declining in diversity; the jawed fish were thriving and increasing in diversity in both the oceans and freshwater.