1908 



EXCURSION A SAFFRE ET AU BOIS-GOUEï 



619 



Uxia rhabdota Bayan. 

 — euteeniata Cossm. 

 Olivella impressa Vass. 



— gibbosula Vass. 

 Ancilla aperta Vass. 



— dubia Desh. 

 Marginella eburnea Lamk. 



— dentifera Lamk. 

 Gryptospira Geslini Vass. 



— suboliva Cossm. 

 cenchridium Cossm. 



Volutilithes Bureaui Cossm. 

 Ljrria harpula Lamk. 

 Mitra crebicosta Lamk. 

 Conomitra fasellina Lamk. 



— namnetensis Cossm. 

 Dolicliolathyrns pachyozodes C. 

 Lathyrus goaetensis Cossm. 



M elongena nampetensis Vass. 



— Dumasi Cossm. 

 conuloides Cossm. 



Strepsidura brevispina Cossm. 

 Suessionia armoricensis Vass. 

 Siplionalia Vasseuri Cossm. 

 Tritonidea exisa Lamk. 



Munieri Vass. 



— polygona Lamk. 

 Murex contabulatus Lamk. 



— Athenasi Vass. 

 Ocenebra Dubuissoni Vass. 

 Trophon Plini de Rainc. 

 Eutritonium Dumortieri Baud. 



— Bureaui Cossm. 



— triangulum Vass. 

 Gypreea elegans Desh. 



— Gailliaudi Vass. 

 Rimella fissurella Lamk. 



— pr inceps Vass. 

 Terebellum armoricense Vass. 

 Cerithium serratum Brug. 



— Renati Vass. 



— Gravesi Desh. 



— Monthiersi Vass. 



— Lucii Vass. 



— Morgani Vass. 

 Rhinoclavis unisulcatus Lamk. 

 Benoistia millegranum Cossm. 



Potamides perditus Bayan. 



— erroneus Cossm. 

 Philippi Vass. 



— Carezi Vass. 



— conoideus Lamk. 

 tricarinatus Lamk. 



— Andrei Vass. 



— Ripaudi Vass. 



— Athenasi Vass. 



— armoricensis Vass. 

 Fernandi Vass. 



— interruptus Lamk. 



— scalaroides Desh. 

 Douvillei Vass. 



Tympanotomus Patrici Vass. 

 — Lacazei Vass. 



Pyrazus pentagonatus Sciilot. 

 Batiilaria Baylei Vass. 



— britanna Vass. 

 Bittium adelomorphum Cossm. 



— semigranulosum Lamk. 



— Dagincourti Vass. 



— evanescens Cossm. 

 Tenuicerithiuni fragile Desh. 



limbatum Desh. 

 Cerithiopsis trachycosmeta Cossm. 

 Xewtoniella clavus Lamk. 



— quadrisulcata Lamk. 

 Trypanaxis paucilirata Cossm. 



— goniostropha Cossm. 

 Triphora sinistrorsa Desh. 



— inversa Lamk. 



— singularis Desh. 

 Diastoma costellatum Lamk. 



— imbricatum Cossm. 

 Sandbergeria communis Desh. 

 Teliostoma Dumasi Cossm. 

 Discovermetus planorbularis Coss. 

 Vermetus conicus Lamk. 



— conoidalis Vass. 

 Mesalia vermetina Cossm. 



— Gailliaudi Cossm. 

 Turritella Vasseuri Cossm. 



— Velaini Vass. 

 Hayania Bezançoni Vass. 



goaetensis Cossm. 

 Littorina armoricensis Vass. 



