†Discosiphonella Inai 1936 (demosponge)
Demospongea - Vaceletida - Sebargasiidae
Synonyms: Ascosymplegma Rauff 1938, Cystauletes King 1943, Lichuanospongia Zhang 1983
Parent taxon: Cystothalamiinae according to B. Senowbari-Daryan et al. 2007
Sister taxa: none
Subtaxa: Cystauletes grossa, Cystauletes kingi, Cystauletes lercarensis, Cystauletes mammilosus, Cystauletes orientalis, Cystauletes primoriensis, Cystauletes squamilis, Cystauletes typica, Discosiphonella iranica, Discosiphonella minima, Discosiphonella primorica
Ecology: stationary epifaunal suspension feeder