Hamacantha (demosponge)
PaleoDB taxon number: 2901
Parent taxon: Poecilosclerida according to J. J. Sepkoski 2002
Sister taxa: Acanthoraphis, Chondrocladia, Cladorhiza, Forcepia, Hymedesmia, Iophon, Makiyama, Melonanchora, Myxilla, Myxillidae, Ophiodesia, Oppligera
Subtaxa: none
Ecology: stationary epifaunal suspension feeder-photosymbiotic