the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > division Molluscoidea > [adjective] > of or belonging to Tunicata > of or relating to Ascidia > belonging to Botryllidae
botryllian1850
1850 R. Owen in Todd's Cycl. Anat. & Physiol. IV. 1208/2 The botryllian group of Tunicates.