†Thamnoseris arborescens Felix 1891 (stony coral)
Anthozoa - Scleractinia - Latomeandridae
Alternative combination: Actinaraea arborescens
Belongs to Thamnoseris according to Baron-Szabo 1997
Sister taxa: Thamnoseris ankotrofotsyensis, Thamnoseris arnaudi, Thamnoseris blauensis, Thamnoseris cadomensis, Thamnoseris carpathica, Thamnoseris delorenzoi, Thamnoseris etalloni, Thamnoseris fromenteli, Thamnoseris frotei, Thamnoseris hoernesi, Thamnoseris montipastelli, Thamnoseris morchella, Thamnoseris perroni
Ecology: stationary intermediate-level epifaunal photosymbiotic-suspension feeder