Placospongiidae Gray, 1867
Placospongia anthosigma (Tanita & Hoshino, 1989)
Placospongia carinata (Bowerbank, 1858)
Placospongia cristata Boury-Esnault, 1973
Placospongia decorticans (Hanitsch, 1895)
Placospongia intermedia Sollas, 1888
Placospongia labyrinthica Kirkpatrick, 1903
Placospongia melobesioides Gray, 1867
Placospongia mixta Thiele, 1900