Bivalvia - Lucinida - Lucinidae
Full reference: H. Termier and G. Termier. 1977. Paléontologie des Invertébrés, in Monographie paléontologique des affleurements permiens du Djebel Tebaga (Sud Tunisien). Palaeontographica Abteilung A 156(1-3):25-99
Parent taxon: Lucinidae according to H. E. Vokes 1980
Sister taxa: Afrolucina, Anodontia, Armimiltha, Austriella, Barbierella, Bretskya, Bulacanites, Cardiolucina, Cavilinga, Chavania, Codakia, Cryptolucina, Ctena, Dilora, Discoloripes, Discolucina, Divalinga, Divaricella, Divaricellinae, Epicodakia, Falsolucinoma, Ferrocina, Fimbria, Fimbriinae, Funafutia, 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: Gigantocyclus zidensis
Type: Gigantocyclus zidensis
Ecology: facultatively mobile deep infaunal chemosymbiotic