TABLE DES MATIÈRES 281 
Auricula (Pythiopsis) ovata Lamarek 28 
Auricula (Pythiopsis) Lamarcki Deshayes 29 
Auricula (Pythiopsis) brevispira nov. sp 2y 
Auricula (Pythiopsis) acutispira nov. sp 3o 
Auriculu ( Semiauricula) quinqueplicala nov. sp 3o 
Auricula (Semiauricula) clongata nov. sp 'Si 
Auricula sp. A. .... 32 
Auricula sp. B . 33 
Genre Act.eon Montl'orl 33 
Actœon ( Tornatellœa) Senessei nov. sp 33 
Genre Scaphander Montfort 34 
Scaphander sp 34 
Genre Surcula II. et A. Adams 35 
Surcula Depereti nov. sp 35 
Surcula Miqueli nov. sp 36 
Surcula Coustald nov. sp 37 
Surcula granulosa nov. sp 38 
Surcula cf. decipiens Deshayes 39 
Surcula (Apioloma) Darestei nov. sp 39 
Genre Pleurotoma Lamarek 4' 
Pleurotoma (Hemipleurotomii ) brevicosla nov. sp 4' 
Pleurotorna (Eopleurotoina) Romani nov. sp 4' 
Pleurotoma (Eopleurotoma) aff. Larteti Deshayes 42 
Pleurotoma (Eopleurotoma) expedita Deshayes 43 
Pleurotoma (Eopleurotoma) Cathalaï nov. sp 43 
Pleurotoma (Eopleurotoma) corbarica nov. sp. ...... 44 
Pleurotoma (Eopleurotoma) Hildeverti nov. sp 45 
Genre Raphitoma Bellardi 46 
Raphitoma cf. citharella Deshayes 46 
Genre Cryptoconus von Kœnen 47 
Cryptoconus priscus Solander (nom. interoersum) 47 
Genre Uxia Jousseaume 48 
Uxia cf. hyperineces Gossraann 48 
Genre Olivella Swainson 49 
Olivella mitreola Lamarek 49 
Geni'e Ancilla Lamarek 49 
Ancilla buccinoïdes Lamarek 49 
Genre Harpa Lamarek 5o 
Harpa (Eocithara) inutica Lamarek 5o 
Genre VoLUTA Lamarek ■ . . . *5i 
Voluta milrala Deshayes 5i 
Voluta brevispira nov. sp 52 
Genre Scaphella Swainson 53 
Scaphella sp 53 
Genre VoLUTiLiTUEs Swainson 53 
Ukiv. ne Lyon. — Doncieu.v. 20 
