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CONTENTS 



Part LXIX 

 Illustrations : — 



771. Ammonites ziphus 



(Xipheroceras revertens) 



772. 

 773- 

 774- 

 775- 

 776. 



777- 

 778. 



779- 

 780. 

 781. 

 782. 



Ammonites frantzi 



(Murleyiceras gyrale) 



Ammonites walcotii 



(Hildoceras walcotti) 



Grammoceras striatulum 



(Grammoceras thouarsense) 



Harpoceras falciferum 



(Phaularpites exiguus) 



Ammonites holandrei 



(Toxodactylites toxophorus) 



Coeloceras dayi 



(Spinicoeloceras spicatum) 



Ammonites holandrei 



(Peridactylites consimilis) 



Ammonites braunianus 



(Parvidactylites parvus) . . 



Stephanoceras humphriesi crassicosta 

 (Gibbistephanus gibbosus) 



Cosmoceras parkinsoni 



(Durotrigensia parkinsoni) 



Aspidoceras choffati 



(Aspidoceras ferox) 



Plate 

 DCCLXXIa, b 



DCCLXXII 

 . DCCLXXIII 

 . DCCLXXIV 



DCCLXXVa, b 

 . DCCLXXVI 

 . DCCLXXVII 

 . DCCLXXVIII 

 . DCCLXXIX 



DCCLXXXa, b 

 . DCCLXXXIa,b,c 

 . DCCLXXXIIa, b 



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