PLATE CLXIII. 



[Part I.— November 1920.] 



Fig. 1. 

 2. 

 3. 

 4. 

 5. 



[Enlargements of original Drawings.] 



Glessula botellus, Bs. 



OAKESi, G.-A. (Type). 



BOTELLUs, Bs., of Preston. 



PROwiENsis, n. sp. (oRoBiA, Becldooie) . 



suBJERDoNi, Bedd. (var. minor, sub- 



JERDONI of Nevill). 



9. 



9fl. 

 10. 

 11. 

 12. 

 12fl. 

 13. 

 13». 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 



20. 

 21. 

 22. 



orobia, Bs. 



(Rishetia) hastula, Bs. 



( ) (apex more enlarged). 



( ) ROBERTI, n. sp. 



( ) scjbhastula, n. sp. 



( ) (var.). 



( ) . 



( ) subhastulAj var. 



{ ) . 



SUBHASTULA, n. Sp. 



(Type). 



(Rishetia) sarissa, Bs. (var.). 



( ) (var.). 



( ) (Typical). 



( ) (var.). 





MASTERsi, D. sp. (Type). 



( ) (var.). 



( ) . 



