PLATE IV. 



FlQ. PAGE 



1. Daphiella sculptilis, Tate (sp.). Eocene: Muddy Creek. 



Protoconch ( x 6 diam.) : a, side view ; b, view from above. 



[G. 4194.] 61 



2. Daphnella crassilirata, Tate (sp.). Eocene: Muddy Creek. 



Protoconch ( x 6 diam.) : a, side view ; 6, view from above. 



[G. 5496.] 62 



3. Harpa ( Eocithara) lamellifera, Tate. Eocene : Muddy 



Creek. Protoconch (x4 diam.): a, side view; h, view 

 from above. [G. 4215.] 79 



4. Harpa (Eocithara) tenuis, Tate. Eocene : Muddy Creek. 



Protoconch ( x 5 diam.) : a, side view ; 6, view from above. 



[G. 9335.] 80 



5. Harpa (Eocithara) ahhreviata, Tate. Eocene : Muddy Creek. 



Protoconch ( x 5 diam.) : a, side view ; b, view from above. 



[G. 4216.] 81 



6. 2[arginella (Glabella) ovata, sp. nov. Miocene : Parimoa. 



a, front ; b, back of shell ( x 3 diam.). [G. 9522] 88 



7. Margiaella (Glabella) conica, sp. nov. Miocene : Parimoa. 



«, front ; b, back of shell ( x 3 diam.). [G. 9522.] 88 



8. Vohitilithexantiscalaris^lsVGoy {ii\\.). Eocene: Muddy Creek. 



Protoconch ( x 6 diam.) : a, side view ; b, view from above. 



[G. 4276.] 97 



9. Lyria harpularia, Tate. Eocene : Muddy Creek. Proto- 



conch ( X 4 diam.) : a, side view ; 6, view from above. 



[G. 4174.] 99 



10. Voluta (Pterospira) hannaforcU, M'Coy. Eocene : Muddy 



Creek. Protoconch (nat. size) : a, side view ; b, view from 

 above. [G. 9351.] 100 



11. Voluta (Aulica)stropkodon, M'Coy. Eocene: Muddy Creek. 



Protoconch ( x 2i diam.) : a, side view ; b, view from 

 above. " [G. 4275.] 101 



12. Voluta (Aulica) lirata, Johnston. Eocene : Muddy Creek. 



Side view of shell, showing disposition of colour-markings 

 (nat. size). [G. 5485.] 103 



13. Voluta (Volutoconus)conoidea, Tate. Eocene: Muddy Creek. 



Protoconch ( x 3h diam.) : a, side view ; b, view from above. 



[G. 9353.] 107 



14. Voluta (Avioria) masoni, Tate. Miocene : !Muddy Creek. 



Protoconch ( x 2i diam.) : «, side view ; b, view from 

 above. " [G. 4258.] 110 



15. Scaphella polita, Tate (sp.). Eocene ; JIuddy Creek. Proto- 



conch (X 15 diam.) : a, side view ; b, view from above. 



[G. 9355.] 112 

 16 Scaphella (Eopxephia) sarissa, Tate (sp.). Eocene : Muddy 

 Creek. Protoconch ( x 45 diam.) : a, side view ; b, view 

 from above. [G. 9349.] 1 1 7 



