Légende de la Pl. XIII. 



57 — 3. Cyrena abbreviata, Desh. — Gr. nat " Caumont. . . . Bart. 



57 — 4. Cyrena incompta, Desh. — Gr. nat. Marines .... Bart. 



57 — 5. Cyrena distincta, Desh. — Gr. nat Caumont. . . . Bart. 



57 — 6. Cyrena compressa, Desh. — Gr. nai Vauclancourt . . Lut. 



57 — 6'. ici. var. Gharpentieri, Desh. — Gr. nat Hermonville . . Lut. 



57 — 7. Cyrena Dutemplei, Desh. — Gr. nat. [m Desh.] Hermonville . . Lut. 



57 — 8. Cyrena Lamberti, Desh. — Gr. nat Sinceny .... Sparn. 



57 — 9. Cyrena sincenyensis, Desh. — Gr. nat Sinceny .... Sparn. 



57 — 10. Cyrena lunulata, Desh. — Suppr. = Meretrix obliqua] Than. 



49 — 1. Atopodonta conformis, ^Desh.] — Gr. nat. [Voir aussi PI. X]. . . . Chaussy .... Lut. 



57 — 11. Cyrena (Corbicula) Lemoinei, Bayan. — Gr. nat Châlons-s.-Vesle. Than. 



57 — 12. Cyrena (Corbicula) Gravesi, Desh. — Gr. nat Cuise Cuis. 



57 — 13. Cyrena (Corbicula) cardioides, Desh. — Gr. nat Mont-Bemon . . Sparn. 



57 — 14. Cyrena (Corbicula) veneriformis, Desh. — Gr. nat Châlons-s.-Vesle. Than. 



57 — 15. Cyrena (Corbicula) roborata, Desh. — Gr. nat Auvers Bart. 



57 — 16. Cyrena (Corbicula) crassa, Desh. — 2/1 Auvers .... Bart. 



