Anthozoa - Scleractinia - Faviidae

Alternative combination: Prionastraea borneensis

Full reference: H. Gerth. 1923. Die Anthozoenfauna des Jungtertiärs von Borneo [Anthozoa from the Upper Tertiary of Borneo]. Sammlungen des Geologischen Reichsmuseums in Leiden, serie 1 10:37-136

Belongs to Favites according to H. Gerth 1925

Sister taxa: Favites abdita, Favites acuticollis, Favites ambigua, Favites autignacensis, Favites chinensis, Favites complanata, Favites crassiseptata, Favites densisepta, Favites detecta, Favites flexuosa, Favites halicora, Favites inaequiseptata, Favites macrocalyx, Favites magnificata, Favites mexicana, Favites micropentagona, Favites mimbastensis, Favites neglecta, Favites neugeboreni, Favites neuvillei, Favites oligocenica, Favites pauciseptata, Favites pentagona, Favites polygonalis, Favites rhomboidea, Favites spinosa, Favites stylifera, Favites taruensis, Favites yborensis, Prionastraea verbeeki, Prionastraea tesserifera, Ellasmoastraea carryensis

Type specimen: Its type locality is Bontang-Sekambing, Borneo, which is in a Pliocene perireef or subreef limestone in Indonesia

Ecology: stationary low-level epifaunal photosymbiotic-microcarnivore