Assertion: eurypterid's carapace | /r/CapableOf | differ by the position of the eyes
Facets:
value: between them
type: OTHER
Source sentences:
text: The carapace of Eysyslopterus and other basal members of the closely related Pterygotioidea (Herefordopterus) and the waeringopteroids (Orcanopterus) has been shown as almost identical, only differing between them by the position of the eyes.