EXPLANATION OF PLATE LXIL 



CoRBicuLA ANNOSA (Coiirad ) p. 563 



1-2. Lateral and cardinal views of a specimen illustrated by 

 Whitfield. 

 3. Lateral view of another specimen. 



Rarilan clay; SayrcviUc or U'oodbridgc. 



CORIJICULA? EMACERAT.V Whitfield p. 564 



4-5. Lateral and canlnial \'ie\vs of the ty]ie specimen. 

 Raiilmi ilay; near U'oodbridgc. 



CaruiTa intermedia Whitfield p. 565 



6-7. Lateral and cardinal \-iews of the type specimen. (After 

 Whitfield.) 



Illaiiasqiuiti marl; Fiii'iinngdalc. 

 8. The internal cast of a left \alve. 



Long Branch sand: near Deal, (122). 



Vetericardia crenalir.vta ( Conrad), p. 566 



y-io. External and mlornal views of one of the type specimens, 

 (x4). (After Whitfield..) 



Woodbury clay; Haddoiifield, (iSs). 



Diceras D.\CTvr.i:iiDES Whitfield p. 567 



11-12. Two views of the type specimen. 



Afavcsinl; marl; near U'alnfard. 



Caproti.\a jerse\"ensis n. sp p. 568 



13-15. Twii lateral views and an npper view of the type specimen. 

 Naz'esiiik marl; near Crawfiods Corner^ {120'). 



Unicaijihum i-iiro.\.\t,\ ( \Adnlficld ) p. 569 



10-17. Lateral view of a \'er_v perfect left vah'e and the hinge of 

 the same. 



Mai'sliallloien clay-marl; near Szaedesbai-o. (j~~). 



LuciN.x cret.\cea Whitfield p. 570 



18. Lateral view of tlie internal cast of a left vah'C. 

 Woodbury clay; Lorillard, (lOJ). 



LUCIN,\ SWEUESBOROENSIS 11. Sp p. 57I 



19-20. External and internal views of a left \-alve. 

 21. External view of another left va1\"e. 



Marshall loiaii clay-marl; near Swcdesboj-o, (l??). 



1006 



