Lhomme. — Coquilles fossiles trouvées dans les sables de St-Gobain. 55 



97 



5 



R 



Cardila eudxdala Rayan. 



» 



28 



RR 



— cuneata Gossm. 



» 



37 



R 



— densecostaia Gossm 



100 



1 



R 



Lutetia umbonata Desh. 



101 



3 



R 



Woodia profunda Desh. 



110 



42 



R 



Arca intersecta Desh. 



)) 



48 



RR 



— scapulina Lamk. 



112 



7 



R 



Mytilus Levés quei Desh. 



120 



2 



RR 



Pinna fragilis Wat. 



121 



9 



RR 



Avicula aviculina Desh. 



129 



15 



RR 



Radula Morlieri Wat. 



131 



3 



RR 



Chlamys corneola Wood. 



136 



2 



R 



Anomia primœva Desh. 



)) 



6 



RR 



— planulata Desh. 



137 



1 



RRR 



Semiplicaiula solida Desh. 



GASTROPODES 



28 



3 



RR 



Eumargarita grala Desh. 



35 



3 



RR 



Phasianella Dunkeri Desh. 



» 



7 



R 



— tenuistriala Desli. 



39 



10 



RR 



Neritina Bouryi Gossm. 



40 



2 



RRR 



VelaLes equinus Rezançon. 



43 



1 



R 



Syrnola umbilicala Desh. 



» 



10 



R 



— polygyrata Desh. 



» 



24 



R 



— carinulata Gossm. 



44 



7 



R 



Odontostomia intermedia Desh. 



49 



13 



R 



Eulima disiorta Desh. 



54 



6 



RR 



Tenuiscala Munieri de Raine. 



55 



1 



RR 



Foratiscala cerithiformis Wat. 



56 



5 



R 



Acirsa primœva de Boury. 



)) 



7 



RR 



— transvers aria Desh. 



59 



10 



R 



Adeorbis planorbularis Desh. 



» 



13 



R 



— bicarinatus Lamk. 



61 



12 



RR 



Natica Velledœ Bayan. 



» 



28 



RR 



— tenuicula Desh. 



» 



30 



RR 



— Blainvillei Desh. 



)) 



37 



RR 



— infundibulum Wat. 



62 



2 



RR 



Sigaretus Levesquei Recluz. 



70 



5 



RR 



Capulus squamœformis Lamk. 



73 



3 



AR 



Calyptrœa suessoniensis d'Orb. 



99 



2 



RR 



Pseudotaphrus transversanus Desh. 



» 



7 



RRR 



— (Pezantia) dactyliosa 



104 



19 



RR 



Solarium suessoniense Wat. 



117 



5 



RRR 



Faunus Cuvieri Desh. 



121 



1 



RR 



Bayania lactea Lamk. 



125 



3 



AR 



Turritella hybrida Desh. 



» 



4 



AR 



— carinifera Desh. 



)) 



21 



AR 



— circumdata Desh. 



)) 



22 



AR 



— Vaudini Desh. 



» 



26 



RRR 



— cuisensis Gossm. 



126 



6 



R 



Mesalia iurbinoides Desh. 



128 



4 



RR 



MaUiildia Crossei de Boury. 



132 



9 



R 



Tenagodes gracilis Desh. 



