Assertion: sponge's type | /r/HasProperty | asconoid
Facets:
Source sentences:
text: There are three main types of sponges, based on their canal systems: Asconoid, Syconoid and Leuconoid.
text: The species from this class are marine and present the three types of channel systems: asconoid, sycoid and leucnoid.
text: Members of this class are among the simplest sponges, and all three morphological types—asconoid, syconoid, and leuconoid—are represented.