Gastropoda - Fissurelloidea - Fissurellidae
Full reference: M. Cossmann and J. Lambert. 1884. Étude paléontologique et stratigraphique sur le Terrain Oligocène marin aux environs d'Étampes. Mém. Soc. Géol. France 3:1-187
Belongs to Emarginula according to M. Cossmann and J. Lambert 1884
Sister taxa: Emarginula (Altomarginula), Emarginula (Arginula), Emarginula (Emarginula), Emarginula (Semperia), Emarginula (Subzeidora), Emarginula (Tauschia), Emarginula abnormis, Emarginula conica, Emarginula crassa, Emarginula fissura, Emarginula incisura, Emarginula kitteli, Emarginula mareana, Emarginula marylandica, Emarginula muensteri, Emarginula multiradiata, Emarginula punctura, Emarginula rosea, Emarginula squammata, Emarginula tropica, Emarginula variegata
Ecology: facultatively mobile epifaunal grazer-carnivore