EXPLANATION OF PLATE LXXI. 



SILIQUA CRETACEA Gabb, P- 628 



1-2. Lateral and cardinal views of the type specimen. (After 

 Whitfield.) 



SOLYMA LINEOLATA Conrad, P- 629 



3-4. Lateral views of the internal casts of two single valves, a 

 left one and right one. 



Woodbury clay; Lorillard, (102}. 



5. Lateral view of a small internal cast. 



Merchantville clay-marl; Lenola, (163). 



6. Lateral view of a large internal cast. 



Woodbury clay; near Matawan, (/oj). 



MACTRA PENTANGULARIS n. sp., p. 631 



7-8. Views of two somewhat distorted internal casts of single 

 valves. 



Woodbury clay; Lorillard, (102). 



CYMBOPHORA LINTEA (Conrad), p. 632 



9-10. Views of the internal casts of two single valves. 



Cliff-wood clay; Cliff wood Point, (185). 

 ii. View of the internal cast of a single valve. 



Cliff wood clay; near Matawan, (107). 

 12-13. Views of the internal casts of two single valves. 



Red Bank Sand; Shrewsbury River, (119}. 



SCHIZODESMA APPRESSA Gabb, p. 634 



14. View of the type of Veleda transversa Whitf. 



Wenonah sand; near Marlboro. 

 15-16. Views of a right valve and a left valve. 



Wenonah sand; near Marlboro, (/jo). 



17-18. Cardinal and lateral views of a complete specimen from 

 Kaufman, Texas. 



Coll. U. S. Nat. Mus., No. 21,006. 



19. Lateral view of a right valve from Chatfield, Texas. 



Coll. U. S. Nat. Museum. 



20. Lateral view of the internal cast of a left valve. 



Wenonah sand; near Crawfords Corner, (126*). 



21. Lateral view of a right valve, more broadly truncate behind 



than usual. 



Cliff wood clay; Cliff wood Point, (105). 



CYMBOPHORA TELLINOIDES (Whitfield), p. 633 



22. View of the type specimen. 



Wenonah sand; near Marlboro. 



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