MOLLUSQUES DU ROUSSILLON 
Planche 4S, 
Ciass GASTROPODA (CuviEr) 

ORDRE I. Prosobranchiata FAMILLE : Turvbinidsæ 
SECTION B. Flolostomata SOUS-FAMILLE : Trochid:c 
GENRE : Trochus 

1, 3, 4, 5. _Trochus granulatus (Born). 
2: — = var. maculata (Monts). 
HD 09; 10, 11. —  turbinatus (Born). 
1e > — var. major (B. D. D.) 
Bucquoy;: Dautze»pbers & Dollfus. 
