†Palaeomanon Roemer 1860 (demosponge)
Demospongea - Orchocladina - Astylospongiidae
Parent taxon: Astylospongiidae according to J. K. Rigby and B. D. E. Chatterton 1999
Sister taxa: Astyloscyphia, Astylospongia, Astylospongiella, Astylostroma, Astylotuba, Attungaia, Camellaspongia, Carpospongia, Caryospongia, Devonoscyphia, Ellesmerespongia, Globispongia, Jazwicella, Phialaspongia, Raanespongia, Shuqraiopsis
Subtaxa: Palaeomanon cratera
Ecology: stationary epifaunal suspension feeder