Bivalvia - Lucinida - Lucinidae
Parent taxon: Lucinidae according to R. von Cosel 2006
Sister taxa: Afrolucina, Anodontia, Armimiltha, Austriella, Barbierella, Bretskya, Bulacanites, Cardiolucina, Cavilinga, Chavania, Codakia, Cryptolucina, Ctena, Dilora, Discoloripes, Discolucina, Divalinga, Divaricellinae, Epicodakia, Falsolucinoma, Ferrocina, Fimbria, Fimbriinae, Funafutia, Gigantocyclus, Gonimyrtea, Graecina, Ilioniinae, Illionia, Joellina, Lamylucina, Lepidolucina, Lepilucina, Leucosphaera, Liralucina, Lucininae, Lucinoma, Maorithyas, Meganodontia, Miltha, Milthinae, Milthona, Myrtea, Myrteinae, Myrtina, Nipponothracia, Notomyrtea, Nymphalucina, Parvidontia, Parvilucina, Phenacocyclas, Pillucina, Poumea, Pseudomiltha, Pteromyrtea, Radiolucina, Sinbadiella, Solelucina, Superlucina, Tinalucina, Wallucina
Subtaxa: Divaricella (Divaricella), Divaricella (Egracina), Divaricella comis, Divaricella cumulata, Divaricella irpex, Divaricella macandreae, Divaricella oppenheimi, Divaricella ornata
Type: Divaricella angulifera
Ecology: facultatively mobile infaunal chemosymbiotic