†family Myxillidae Dendy 1922 (demosponge)
Demospongiae - Poecilosclerida - Myxillidae
Parent taxon: Poecilosclerida according to M. Lukowiak et al. 2014
See also Finks et al. 2004
Sister taxa: Acarniidae, Amphilectidae, Cladorhizidae, Hymedesmia, Latrunculiidae, Makiyama, Merliidae, Oppligera, Tedaniidae
Subtaxa: Iophon Iophonopsis Myxilla
Type: Myxilla
Ecology: stationary epifaunal suspension feeder-photosymbiotic
Distribution: found only at Cerová-Lieskové (Miocene of Slovakia)