FedaiellaFedaiella is an extinct genus of sea snail, a marine gastropod mollusc in the family Fedaiellidae, within the clade Neritimorpha.SpeciesFedaiella beneckei † Böhm 1895 Fedaiella cuccensis † Kittl 1894Fedaiella elongata † Münster 1841Fedaiella fastosa † Stoppani 1857Fedaiella ingens † Kittl 1894Fedaiella lemniscata † Hoernes 1856Fedaiella meriani † Hoernes 1856Fedaiella monstrum † Stoppani 1857Fedaiella neritacea † Münster 1841Fedaiella prolixa † Stoppani 1857Fedaiella retropunctata † Stoppani 1857Fedaiella stoppanii † Marini 1896DistributionFossils of Fedaiella are found in the marine strata of the Quaternary of Japan, Paleocene of Poland and Triassic of Italy.