Assertion: spider's part | /r/HasProperty | important
Facets:
value: especially
type: DEGREE
Source sentences:
text: Among them, the raised lunules (the vaguely moon-shaped ornamentation, similar to scales) and the cuticular sculpture of the mucrones (a dividing ridge continuing uninterrupted throughout the carapace, the part of the exoskeleton which covers the head) are especially important since these features are characteristic of eurypterids.