EXPLANATION OF PLATE XCVIIL 



Cancellakta siTiAi.TA Cunrarl p. 792 



]. Lateral \icw of an internal cast. 



U'liodhury ilay; Lnrillaril, ( JO^) . 



CaXCELI.AHI A SMOCK I n. sp p. 793 



2-3. Lateral \ie«s iif tun internal casts. 



U'oi^dbury clay: I.nrilUird. (iCJ). 



Tl'KBiKoi'SIS ? ct'KT.v Whitfielfl, p. 798 



4-5. Twi) lateral \'ie\\'S of an mternal cast. 



Nirccsink- iinirl ; near Walnfoid. U4<)). 



TuRBiNOPSiS DiiPRE SSA Gabb p. 79+ 



6-8. Lateral, vertical and basal views nf an internal cast. 

 XavcsDik imii'I: near ll'aliifoi'd. 1148*). 

 9. Lateral view of an internal cast showin.c; some of the ex- 

 ternal markings. 

 lo-ii. Lateral and ^"ertical \'icws of an internal cast showing an- 

 terior extension of shell. 



ll'cnonah sand; near Crazefords Curner, (is6'). 



TURBINOI'SIS ANGUr.ATA AVhitfield p. 796- 



12-13. Two lateral views of the type specimen. 

 Xaz'csini; marl; Crcss'a'iclcs. 



MoREA N ATICELEA Gabb p. 800 



14-15. Two lateral views of an internal cast, retaining some of the 

 markings of the exterior. 



MercbaniviUc clay-marl; Lcnnla. Ij6s). 



MoREA rijCATA (Wbitlield) p. 801 



16-17. Two lateral views i.if the type specimen. 

 Xaz'csink marl; Crosswicks. 



Pi.EUROToMA EAKMINI'.IiALENSIS Whitfield p. 802 



i8-ig. Two lateral views of the type specimen. 

 Manasqtiaii marl; farmingdalc. 



ClTHAR.\ CkOSSWICKi;NSIS Wdlilfield p. 803 



20~2I. Two lateral views of tlie type specimen. 



A'az'csink marl; Crusszcicks Creek. 



CiTHARA MULLICAENSIS Whitfield p. 80+ 



22-25. Two lateral \iews each of two specimens, one an internal 

 cast, .and one partially preserving the shell. 

 Naz'csink marl; Mullica Hill. (I0<)). 

 26. Lateral \iew of one c^f the t\pe specimens partially preserv- 

 ing the shell. 

 27-28. Two lateral views of another of the ty])e specimens. 

 Naz'Csink marl; Freehold. 



ClTHARA Sp. 



29-30. Two lateral views of an internal cast. 



Naz'csiuk marl; near Crazofords Corner. (/.'6'). 



1080 



