Atilia (Iba) Hornung, 1920 † accepted as Mitrella Risso, 1826 (original description)
Atilia saccoi Hornung, 1920 † accepted as Mitrella saccoi (Hornung, 1920) † (original description)
Coralliophila pygmaea Hornung, 1920 † accepted as Tectarius striatus (P. P. King, 1832) (original description)
Daphnella (Favriella) Hornung, 1920 † accepted as Favriella Hornung, 1920 † (original description)
Daphnella (Favriella) weberi Hornung, 1920 † accepted as Favriella weberi (Hornung, 1920) † (original description)
Daphnella (Raphitoma) filippinii Hornung, 1920 † accepted as Mangelia filippinii (Hornung, 1920) † (original description)
Daphnella (Rimosodaphnella) ciprianii Hornung, 1920 † accepted as Favriella ciprianii (Hornung, 1920) † (original description)
Daphnella (Teres) nana Hornung, 1920 † accepted as Teretia nana (Hornung, 1920) † (original description)
Drillia accinellii Hornung, 1920 † accepted as Ingaunoturricula accinellii (Hornung, 1920) † (original description)
Mangilia (Mangiliella) marcellinae Hornung, 1920 † accepted as Andonia bonellii (Bellardi & Michelotti, 1840) † (original description)
Nassa gestroi Hornung, 1920 † accepted as Tritia gestroi (Hornung, 1920) † (original description)
Pleurotoma circumflexa Hornung, 1920 † accepted as Taranis circumflexa (Hornung, 1920) † (original description)
Scalaria (Parviscala) bicknelli Hornung, 1920 † accepted as Epitonium bicknelli (Hornung, 1920) † (original description)

Italy for Atilia saccoi Hornung, 1920 † 
Italy for Daphnella (Favriella) weberi Hornung, 1920 † 
Italy for Daphnella (Raphitoma) filippinii Hornung, 1920 † 
Italy for Daphnella (Rimosodaphnella) ciprianii Hornung, 1920 † 
Italy for Daphnella (Teres) nana Hornung, 1920 † 
Italy for Drillia accinellii Hornung, 1920 † 
Italy for Mangilia (Mangiliella) marcellinae Hornung, 1920 † 
Italy for Nassa gestroi Hornung, 1920 † 
Italy for Pleurotoma circumflexa Hornung, 1920 †