Assertion: arthropod's form | /r/HasProperty | dispersed among several subphyla
Facets:
value: in this treatment
type: TEMPORAL
Source sentences:
text: Some zoologists believe that arthropods possessing only single-branched appendages, particularly the insects, centipedes, and millipedes, evolved from a separate ancestor and therefore group them within a separate phylum—the Uniramia, or Atelocerata; however, in this treatment these forms are dispersed among several subphyla.