LEGENDE DE LA PLANCHE V 



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Fig. I, 2, 3, 4, 5. Phacoides (Lucinoma) vestita n. sp. (x 2) 90 



— 6, 7, 8, 9, 10. Mactra aspersa Sowerby (X i 1/2) 89 



— II. Arcopagia Richardi n. sp. (gr. nat.) 92 



— 12, i3, 14, i5. Cuspidaria acutecarinata n. sp. (x 2) 95 



— 16, 17. Syndesmya demosia n. sp. (X 3) 94 



— 18, 19, 20, 21. Syndesmya Grimaldii n. sp. (X 3) 93 



