98 



BULL. SOC. se. NAT. OUEST. 



T. II 



PALEOZOOLOGIE 



Acirsa coislinensis Cossmann 



Actaeon Pissarro! C 



Adeorbis Bourdoti C 



Amblyacum namnetense C. 

 Ampullina bathj^gljqDhis C. 



— Vasseuri C 



Auricula scotina C 



Bithinella Dumasi C 



Bittium Dumasi C 



Canaliscala (?) dictyella C. . 



Carinaria mirabilis C 



Gerithium rhaphidoides C. . 



Chiton Pissarro! C 



Colina hemidictj^a C 



Collonia acutispira C 



— megalomphalus C 



— Pissarroi C 



Conomitra tenuiplicata C... 

 Cyclostrema nitidulum C. . . 



Cypraea aequilirata C 



Dentalium coislinense C. ... 

 Dillwynnella ? namtietensis C. . . 



Drillia erronea C 



Dumasella pretosia C 



Emarginula gouetensis C... 



— Pissarroi C 



Eucyclus Bureaui C 



Eumargarita Bourdoti C 



Fissurellidea Bourdoti C. . . 



Genotia ecostata C 



Gibbula arthonensis C 



— Bourdoti 



— fralerculus (Desh.) var. 



Dumasi C 



Hélix cenchridium C 



Homalaxis bifrons Desh. var. 

 altiuscula E. Marchand. . . 



Mollusques 



31 Lacunaria laevigata C 18 



117 Lampusia interstriata C 134 



21 — namnetensis C 135 



123 Leptothyra occidentalis C. . 59 



6 Limnaea oncodes C 114 



8 Littorina coislinensis C 146 



114 Marginella condensata C... 125 



147 Murex coislinensis C 132 



138 Natica stenoglossa C 12 



28 — synaptoglossa C 11 



113 Nerita Bourdoti C 48 



137 — Dumasi C 48 



105 — internuda C 46 



141 Niso Dumasi C .:.... 36 



65 Norrisia (?) coislinensis C. . 73 



47 — radiata C 72 



64 Odontostomia Dumasi C 42 



124 — Oppenheimi C 40 



91 — pervicina C 41 



136 Otomphalus Dumasi C 62 



107 Patella Bourdoti C 105 



73 Phasianella Bonncti C 56 



120 — infracallosa C 55 



146 Pleurotomella orthocolpa C. 122 



99 Potamides dyscritus C 139 



100 —occidentalise 140 



59 Rimula delicatula C 100 



79 Scutum contractum C 95 



103 — crassiradiatum C 94 



124 — patulum C 93 



70 Semivertagus dissimilis C. . 138 

 68 Siphonalia goniocolpa C 128 



Siphonodentalium armori- 



71 censé C 109 



116 Solariella asperrima C 76 



— ? coislinensis C 78 



VIII — elevata C 74 



