15. Youngia g-lobiceps Lm d 



16. inermis Lm d — h 



17. Deiplion Forbesi Barrande c — f 



18. Encrinurus punctatus Wahlenberg a — h 



19. laevis Ang. be 



20. obtasus Aug. c — h 



21. Acidaspis crenata Einrarich. c 



22. Barrandei Ang. C 



23. Marklini Ang. (= a. mntica Emmb. ?) .-. de 



24. pectiuata Ang. cd 



25. (Trapelocera) bicuspis Aug. d 



26. Lichas concinnus Ang. d 



27. latifrons Ang. d — g 



28. palifer Lm de 



29. araneas Lm d 



30. ornatus Ang d — f 



31. marginatus Lm d 



32. visbyensis Lm d 



33. plicatus Lm d 



34. triquetrus Lm -. d 



35. rotundifrons Ang d 



36. gotlandicus Ang d 



37. Trochurus Salted Fletcher. d 



38. pusillus Ang. c — h 



39. n. sp. 1. . d 



40. Harpes acuminatns Lm b 



41. Kemopleiirides sp. b 



42. Calymmene tuberculata Briinnich c — f 



43. tuberculosa Dalman c 



44. spcctabilis Ang. c — h 



45. hx'vis Lm b — d 



46. froutosa Lm. b 



47. intermedia Lm C 



48. excavata Lm. f 



49. papillata Lm. b 



50. Homalonotus Knighti Konig. c 



51. Phaetonides Stokesi AFurch C — e 



52. rugulosus Lm f — g 



53. longifrous Lm h 



54. Cyphaspis elegantida Ang. c 



55. punctillosa Lm. c 



56. Proetus concinnus Dalman. c — e 



57. obconicus Lm. f 



58. distaus Lm. f 



59. acutus Lm. d 



60. conspersus Aug. C — h 



61. signatus Lm. •. C — e 



62. granulatus Lm. _. d — f 



63. verrucosus Lm c — f 



