INDEX. 



** MARINE. SEA. 



Cardium Ecliinatuirr 



Plate. Fig. 

 107 



GENUS 7. PECTUNCULUS. COCKLE. 

 * MARINE. 



Pectunculus crassus 

 — . depressior 



77 

 103 



TrigoncIIa radiata 



GENUS 3. TRIGONELLA. 

 MARINE. SEA. 



toi 



Mya-margaritifera 



arnearia 



tiuncata 



GENUS 12. MYA. 

 * FLUVIATILE5. RIVER. 



73 



92 



