36 PROCEEDINGS OF THE NATIONAL MUSEUM vol.. 72: 



Plate 4 



Fig. 1. Suhprioniodus suhscrratus Smith, 1907. 

 2. Subprioniodtis calcarus Smith, 1907. 

 3-5. Suhprioniodus acutus Smith, 1907. 



6. Suhprioniodus cra.'isus Smith, 1907. 



7. Subprioniodus distans Smitli, 1907. 



8 Subprioniodus vringcampeiiwU Smith, 1907. 

 9. Subprioniodus equal is Smitli, 1907. 



10. Subprioniodus falcatiis Smith, 1907. 



11. Subprioniodus fureaius Smith, 1907. 



12. Subprioniodus fardvngetms Smith, 1907. 



13. Subprioniodus gibbosus Smith, 1907. 



14, 15. Subprioniodus lumtlan-en-ns Smitli, 1907. 



16. Subpriomodus lanceolotus Smith, 1907. 



17. Subprioniodus obllquo-lanceolatus Smith, 1907. 

 18, 19. Subprioniodus parvus Smith, 1907. 



20, 21. Subprioniodus paucidentatus Smith, 1907. 



22. Subprioniodus peracutus Smith, 1907. 

 23-29. Cordylodus angulatus Pandev, 1856. 



30. Cordylodus ramosus Hadding, 1913. 

 31, 32. Cordylodus rotiindatus Pander, 1856. 



33. Cornuramia bicornua Smith, 1907. 



34. Co-rnuramia diplodonta Smith, 1907. 



35. Cornuramia monodontu Smith, 1907. 



36. nindeodella (Polygnathus) dubius (Hinde) Smitli. 1907. 

 87,38. Hlndeodella {Centrodus) dupUcatus Pander, 1856. 



39. Hindeodella (Centrodus) dupUcatus (Pander) Hinde, 1879. 

 40, 41. Hindeodell a (Centrodus) lineatus (Pander) Hind(\ 1879. 



42. Hindeodella (Centrodus) lineatus Pander, 1856. 



43. Ligonodina (Prioniodus) panderi Hinde, 1879. 



44. Prioniodus theron T. H. Clark, ]924. 



Plate 5 



Figs. 1, 2. Hindeodella (Ctenognathus) obliquus Pander, 1856. 



3-5. Hindeodella (Ctenognathus) ol)liquus (Pander) Hinde, 1879. 



6. Pachysomia wanlockensis Smith, 1907. 



7. Lonchodina (Polygnathus) spinata Hadding, 1913. 



8. Lonchodina (Prioniodus) erraticus Hinde, 1879. 



9. Lonchodina (Prioniodus) clavatus Hinde, 1879. 



10. Prioniodina (Prioniodus) geminus Hinde, 1879. 



11. Pt*ioniadina (Prioniodus) volborthii Pander, 1856. 



12. BryantodMS (Polygnathus) radiatus Hinde, 1879. 



13. Bryantodus (Polygnathus) dupUcatus Hinde, 1S79. 



14. Bryantodus (Polygnathus) immersus Hinde, 1879. 

 15,16. Bryantodus (Prioniodus) politus Hinde, 1879. 

 17,18. Eupriomodina (Prioniodus) alata Hadding, 1913. 

 19. Euprioniodina (Prioniodus) dlscedens Hadding, 1913. 

 20,21. Euprioniodina (Prioniodus) acicularis Hinde, 1879. 



22. Euprioniodina (Polygnathus) lanceolata Smith, 1907. 



23. Euprioniodina (Prioniodus) furcata Hinde, 1879. 

 24-29. Eivpriomodina (Prioniodus) radica)is Hindo. 1879. 



30. Euprioniodina (Prioniodus) curt-ata Smith, 1907. 



31. Hibba/rdella (Prioniodus) angulatus Hinde, 1879. 



32. 33. Hibbardella (Prioniodus) angulatus Hinde, 1900. 



