MARINE MOLLUSKS OF THE SOUTH-EASTERN COAST. 203 



PLATE LXXVIII. 



FIG. 1. Feriploma undulata Verrill, p. 823. Hinge of left valve of type specimen 

 No. 44840; x 7|. Off North Carolina. 



2. Yoldia ( YoldieUa) minitscula Verrill and Bush, p. 870. Exterior of right valve 



of specimen No. 38415; X 12. Off Delaware. 



3. Yoldia (YoldieUa) incotispicua Verrill and Bush, p. 869. Exterior of right 



valve of a specimen from station 947 ; X 9. Off Chesapeake Bay. 



4. Yoldia ( YoldieUa) frigida Torell, p. 872. Interior of left valve of a specimen 



from station 943; X 16. Off Marthas Vineyard. 



5. Yoldia ( YoldieUa) incons/ncwa Verrill and Bush, p. 869. Interior of left valve 



of a specimen from station 947 ; X 15. Off Delaware. 



6. Yoldia ( YoldieUa) subaiigulata Verrill and Bush, p. 865. Exterior of right 



valve of type specimen from station 46 Bache; X 7|. Gulf of Maine. 



7. Yoldia (YoldieUa) minuscula Verrill and Bush, p. 870. Interior of left valve 



of specimen No. 38415; X 22. Off Delaware. 



8. Leda bushiana Verrill and Smith, p. 854. Exterior of right valve of type 



specimen No. 35729; X ahout 3. Off Hatteras. 



9. Cuspidaria formosa Verrill and Bush, p. 803. Interior of left valve of type 



specimen No. 78313; x 3. East of Nantucket. 



10. Martesia fragilis Verrill and Bush, p. 777. Exterior of right valve of a 



specimen from near station 2566 ; X 6. Off Delaware in floating driftwood. 



This plate first appeared in Proceedings U. S. National Museum, vol. xx, and the 



page references given above are to the paper by Verrill and Bush, pages 775-901, of 



the cited volume, in which the species are discussed. The figures were drawn by 



A. H. Verrill. 



PLATE LXXIX. 



FIG. 1. Yoldia ( YoldieUa) iris Verrill and Bush, variety strictn Verrill and Bush, p. 

 864. Exterior of right valve of type specimen No. 74325; x about 13. Off 

 Halifax. 



2. Yoldia ( YoldieUa) iris Verrill and Bush, p. 863. Interior of a left valve from 



station 895; x 11. 



3. Yoldia ( YoldieUa) lucida Love"n, p. 861. Exterior of left valve of specimen 



No. 73173 ; x about 6. Gulf of Maine. 



4. Yoldia (Adranella) casta Verrill and Bush, p. 858. Interior of a left valve 



from station 2150; x 11. Caribbean Sea. 



5. Yoldia ( YoldieUa) fraterna Verrill and Bush, p. 867. Exterior of left valve 



of type specimen from station 947; X about 13. Gulf of Maine. 



6. Tindaria callistiformis Verrill and Bush, p. 881. Hinge of right valve of 



type specimen No. 52536 ; x 8. Off Bermuda. 



7. The same. Turned up to show shape of teeth. 



8. Yoldia ( YoldieUa) inflata Verrill and Bush, p. 864. Exterior of left valve of 



type specimen No. 38417; X about 5|. Off George's Bank. 



9. Yoldia ( YoldieUa) lenticula (Moller) variety amblia Verrill and Bush, p. 866. 



Exterior of left valve of a specimen from station 186 ; x 10. North of 

 Cape Cod. 

 10. Neilonella subovata Verrill and Bush, p. 878. Exterior of left valve of 



specimen No. 34826; X 11. Gulf of Maine. 



This plate first appeared in Proceedings U. S. National Museum, vol. xx, and the page 

 references given above are to the paper by Verrill and Bush, pages 775-901, of the 

 cited volume, in which the species are discussed. The figures were drawn by A. H. 

 Verrill. 



