Class Ascidiacea Nielsen 1995 (sea squirt)
Parent taxon: Tunicata according to J. Wendt 2018
See also Nelson et al. 2016 and Shu et al. 2001
Sister taxa: Cystodytes, Megasiphon, Micraseites, Catellocaula, Appendicularia, Shankouclava
Subtaxa: Choanites Enterogona Khmeriamorpha Thaliacea
Ecology: stationary low-level epifaunal suspension feeder