1900 



TROIS EXCURSIONS AUX ENVIRONS DE PARIS 



117 



Cancellaria iSveltia) Baylei Bez. 

 Potamides subcinctus d'Orbigny. = 

 ( Cerithium insolitum 

 Desh.). 

 » coiijunctus Desh. (Ceri- 



thium) [C. diaboli Coss. 

 et Lamb. non Brongt.] . 

 » trochleare Lk. (Ceri- 



thium). 

 » Vivarii 0pp. 1896. [C. ele- 



qans Desh., 1824, non 

 Blain., 1820, C. Wein- 

 kauffi Tour., 1892, non 

 Fuchs, 1870]. 

 Cerithium(Granulolabium)plicatum 

 Brong. (Cerith. Galeotti 

 Nyst,). 

 » (Conocerithium) Boblayi 

 Desh. {Cerithium). 

 Bittium sublima d'Orb. (Cerith. lima 



Desh.). 

 Cerithium intradentatum Desh. 

 Natica (Megatylotus) crassatinus Lk. 

 » (Helicina) achatensis Recluz 



(= A^. Nysti d'Orbigny). 

 n Combesi Bay. (= N. Picteti 

 Desh. non Hébert). 

 Trochus (Elenchus) subcarinatus Lk. 

 » (Gibbula)triangulatusî)esh. 

 sp. (Turbo). 

 Acteon punctato-sulcata PhiL (= T. 



limnœiformis Sandb.). 

 Acteon simulata Brand ? (lorna- 

 tella Nysti Duch.). 

 » Mayeri Coss. et Lamb. (Tor- 

 nalella). 

 BuHa (Alliys) turgidula Desh. = B. 



lournoueri Mayer. 

 Bullinella conoïdea Desh. sp. 

 » minuta » 



)) cœlata » 



)) neglecta Stan. Meunier. 



Turbonilla (Syrnola) ambigua Desh. 

 1863 iTurbon. Deshayesi Mayer 

 1864). 

 Odnsfnmia obesula Desh. 



)) miliaris Desh. (0. curta 



Desh. 

 I) acuminata Desh. 



» plicatula Desh, 



Nystia Jeurensis Bez. sp. inithinia). 



Bithinella helicella Braun. (G. Hy- 



drobia Coss.). 



» Dubuissoni Bouillet (Lit- 



torinella Draparnaudi 



Sandb.). 



Bayania semidecussata Lk. (Mela- 



nia). 

 Risi^oa turbinata Lk. (Bulimus). 

 » (Schioartzia) dubia Lk. 

 )) ( » ) inchoata Desh. 

 Lacuna (Stilpna) striatula Coss. et 

 Lamb. nonV. Kœn. (L. ebur- 

 nseformis Desh. non Sandb.) 

 )) Sandbergeri Mayer 1864. 

 Calyptra striatella Nyst. 

 Dentaiium Novaki V. Kœn. (= D. 

 acutum Desh. non Hé- 

 bert). 

 » Kickxi Nyst. (B. gemina- 



tum Gold.). 

 » Sandbergeri Bosq. (Dent, 



fissura v. K. non Lk.). 

 Siliqua Nysti Desh. 

 Panopea Heberti Bosq. (G. Gly cime- 

 ris Coss.). 

 Corbulomya triangula Nyst. (C. 



Nysti Desh.). 

 Corbula subpiswm d'Orb. 



)) Henckeliusi Nyst. (6'. loti- 

 girostris Desh.). 

 Syndosmya elegans Desh. 

 THiina (Mœrella) Nysti Desh. 

 » (Arcopagia) Heberti Desh. 

 » ( » ) mixla )) 

 )) Raulini Deshayes. 

 Psammobia (Gari) Stampinensis 



Desh. 

 Meretrix splendida Merian sp. (Cy- 

 therea) . 

 )) incrassata Sow. sp. ( Venus) 

 )) striatissima Desh. sp. (Cy - 



therea). 

 » (Tivelina) depressa Desh. 

 sp. 

 Isocardia subtransversa d'Orbigny 



(/. Iransoersa Nyst.). 

 Cardin m Def'rancei Desh. 

 )) scobinula Merian. 

 » tenuisulcatum Nyst. 



