Légende de la Pl. XII. 



69 - 2. 



69 — 3. 

 69 — 4. 

 69 — 5. 

 69 — 6. 



69 — 7. 



70 — 1. 

 70 — 2. 

 70 — 3. 

 70 — 4. 

 70 — 5. 

 70 - 6. 

 70 — 7. 



70 — 8. 



71 - 1. 



72 — 1. 



73 — 1. 

 73 — 2. 

 73 — 3. 

 73 — 4. 



73 - 5. 



74 — 1. 

 74 — 2. 

 74 — 3. 

 74 — 4. 

 74 — 5. 

 74 — 6. 

 74 — 7. 

 74 - 8. 

 74 — 9. 

 74 — 9' 



Xenophora confusa, Desh. — Gr. nat Çhaussy 



Lut. 



Chaussy Lut. 



Saint-Gobain Cuis. 



Xenophora (Tugurium) agglutinans fLamk.]. — Gr. nat. . . . 



Xenophora [Tugurium) Gravesi [d'Orb.]. Gr. nat 



Xenophora (Tugurium) mummulitiferà, Desh. — 2/2 Aizy Cuis. 



Xenophora (Haliphœbus) patellata, Desh. — Gr. nat Le Fayel Bart. 



Xenophora (Haliphœbus) Bouryi, Çossm. 4/2 Neauphleitc Lut. 



Capulus singularis [Desh.]. — 4/1. . Chaumont Lut. 



Capulus dilatatus [Desh.]. — Gr. nat 



Capulus pennatus [Lamk.]. Gr. nat 



Capulus patulus i^Desh.]. — Gr. nat Bai-ton. . 



Capulus squainaeformis [Lamk.]. — Gr. nat Chaumont 



Capulus excentricus, Cossm. — 1/2 [in Cossm.] Gisors Lut. 



Capulus onyxoides, Cossm. — 2/1 [in Cossm.] Liancourt Cuis 



Capulus pachycosmetus, Cossm. — 3/1 [in Cossm.] Chaumont Lut. 



(Hait.) 



Parnes Lut. (Bart.) 



Parnes Lut. (Bart.) 



Bart. (Lut.) 



Lut. (Bart., Cuis.) 



Auvers. . Bart, 



Lut. 



Bart 



Damery Lut. 



Plesiothyreus parmophoroides, Cossm. — 2/1 [in Cossm.]. . 



Crepidula parisiensis, Cossm. — 3/1 Parnes. . . 



Calyptraea aperta Soland.]. — Gr. nat Le Guépelle 



Calyptraea lasvis, Desh. — Gr. nat 



Calyptraea suessoniensis [d'Orb.]. — Gr. nat Cuise Cuis. 



Calyptraea lamellosa, Desh. — Gr. nat Parnes Lut 



Calyptraea crepidularis, Lamk. — Gr. nat 



Hipponyx cornucopiae, Lamk. — Gr. nat 



Hipponyx dilatatus, Lamk. — Gr. nat 



Hipponyx comptus, Desh. — 3/2 Parnes Lut. 



Hipponyx tuba, Desh. — Gr. nat Chaussy Lut. 



Hipponyx spirirostris, Lamk. — Gr. nat Mouchy Lut. 



Hipponyx sublamellosus, Desh. — 2/2 Saint-Félix Lut. 



Hipponyx elegans, Desh. — Gr. nat Mouchy Lut. 



Hipponyx Laubrierei, Cossm. — 2/1 Chenay Tiian 



Hipponyx patelloides, Desh. — Gr. nat Le Fayel Bart 



id. id. var. Heberti, Desh. — Gr. nat Marines Bart, 



L'Orme Lut. 



Mouchy Lut. 



Antilly Bart. 



(Bart.) 



. (Cuis., Lui. 

 (Bart.) 

 Than.) 



(Bart.) 



(Lut.) 



(Cuis.) 



(Bart.) 

 (Lut ) 



