PLATE XCIV. 



PAGK 



Figs. 1, 2. AsTARTE THOMASii Conrad 351 



1. Exterior of right valve. Plum Point. 



2. Interior of left valve. Same locality. 



Figs. 3, 4. AsTARTE CALVERTENSIS n. sp 352 



3. Exterior of left valve. Plum Point. 



4. Interior of right valve. Same locality. 



Figs. 5, 6. AsTARTE OBRUTA Conrad 354 



5. Interior of left valve. Dover Bridge. 



6. Exterior of left valve. Same locality. 



Figs. 7-9. AsTARTE THisPHiLA u. sp 355 



7. Interior of right valve. Jones Wharf. 



8. Exterior of right valve. Same locality. 



9. Exterior of left valve — the most characteristic drawing. Same 



locality. 



Figs. 10, 11. AsTARTE PERPLANA Conrad 356 



10. Interior of left valve. St. Mary's River. 



11. Exterior of right valve. Same locality. 



Fig. 12. Cras SATELLITES (Crassinella) duplinianus Dall 349 



12. Exterior of right valve of type specimen. Duplin county, North 



Carolina. U. S. National Museum. 



Figs. 13, 14. Crassatellites (Crassinella) galvestonensis (Harris) . . 350 



13. Exterior of right valve. St. Mary's River. 



14. Interior of left valve. Same locality. 



Fig. 15. Astarte PARMA Dall 357 



15. Exterior of left valve. (After Dall.) x 4/5 



