Anthozoa - Scleractinia - Poritidae
Alternative combinations: Astrea websteri, Litharaea websteri
Synonyms: Goniopora epithecata Duncan 1880, Litharaea epithecata Duncan 1880, Litharaea subepithecata Oppenheim 1912, Litharaeopsis subepithecata Oppenheim 1912
Belongs to Goniopora according to Kuzmicheva 1975
Sister taxa: Goniopora affinis, Goniopora aldrichi, Goniopora ameliana, Goniopora astraeoides, Goniopora aucillana, Goniopora ballistensis, Goniopora bieskidensis, Goniopora calhounensis, Goniopora cascadensis, Goniopora ciliatus, Goniopora columna, Goniopora daxitertia, Goniopora decaturensis, Goniopora djiboutiensis, Goniopora elegans, Goniopora globulosa, Goniopora granosa, Goniopora hilli, Goniopora imperatoris, Goniopora jacobiana, Goniopora katzeri, Goniopora laurina, Goniopora lobata, Goniopora lubinensis, Goniopora matsoni, Goniopora micrantha, Goniopora microscopica, Goniopora microsiderea, Goniopora minor, Goniopora nodulosa, Goniopora norfolkensis, Goniopora octopartita, Goniopora palmensis, Goniopora panamensis, Goniopora planulata, Goniopora polyformis, Goniopora retifera, Goniopora reussiana, Goniopora rudis, Goniopora savignyi, Goniopora somaliensis, Goniopora stokesi, Goniopora stutchburyi, Goniopora tampaensis, Goniopora tenella, Goniopora tenuidens, Goniopora turonensis, Goniopora vaughani