Assertion: polyp's skeleton | /r/HasProperty | discoidal
Facets:
value: basically
type: DEGREE
value: without an external wall
type: OTHER
value: with horizontal partitions
type: OTHER
Source sentences:
text: The skeleton (corallum) is basically discoidal, conical, or cylindrical, with or without an external wall (epitheca) and radial disposed vertical plates or spines (septa), and usually with horizontal partitions that range from simple flat plates to different combinations of variously shaped plates and vesicles (tabulae and dissepiments).