• Lagenella E.M. Reid & M.E.J. Chandler, 1933 † (unaccepted) [Family: Plantae (awaiting allocation), Phylum: Plantae (awaiting allocation)]
• Lagenella Ehrenberg, 1835 accepted as Trachelomonas Ehrenberg, 1835 [Family: Euglenidae, Phylum: Euglenozoa]
• Lagenella Farre, 1837 (uncertain) [Family: Triticellidae, Phylum: Bryozoa]
• Lagenella Grandori, 1935 accepted as Grandoria Corliss, 1960 [Family: Coelosomididae, Phylum: Ciliophora]
• Lagenella Rehberg, 1880 accepted as Parastasia W. Michajłow, 1972 [Family: Astasiidae, Phylum: Euglenozoa]
• Lagenella V.S. Maljavkina, 1949 † (accepted > junior homonym) [Family: , Phylum: Sporae dispersae]
• Lagenella acuminata Schmarda
• Lagenella compressa Eichwald
• Lagenella cuspidata W.S. Kent
• Lagenella euchlora (Ehrenberg) J.F. Weisse, 1844