66 



Description of Plate V. 



Psammosteus complicatus K\A:R new species, Upper Devonian (E), Skrap Valley, 



Ellesmere Land. Page 26. 

 Fig. 1. Portiun of body plate with denticles partly preserved. X 1-7. S. I. 13. Pal. 



Mus. Krist. Univ. 



Fig. 2. Suine portion, surface with denticles. X 8- S. I. 13. Pal. Mus. Krist. Univ. 

 Fig. 3. Fragment of body plate. < 3. S. 1. 21. Pal. Mus. Krist. Univ. 



Psammosteus arcticus KI.-ER new species, Upper Devonian (E), Skrap Valley, 



Ellesmere Land. Page 23. 



Fig. 4. Fragment of a spine shaped plate. X 1.2. S. I. 29. Pal. Mus. Krist. Univ. 

 Fig. 5. Same piece. X 3. S. 1. 29. Pal. Mus. Krist. Univ. 



