(•)() 



Description of Plate II. 



PMonia cf. Ciilindrica Hai.l, Upper Devonian (E), Skrap Valley. Elle.smere Land. 



Page 2(1. 

 Fig. 1. Left valve. wiUionl sliell, X 1' -2. S. L 43. Pal. ^^u.s. Krist. Univ. 

 Fig. 2. Right valve, wllliont sliell, X I'-j. S L 4-3 b. Pal. Miis. Krist. Univ. 



Lanie Coccosteomorph, Upper Devonian (E). Skrap Valley, Ellesmere Land. 



Page 3S. 

 Fig. 3. Somewhat incomplete plate seen from without. Nat size. .S. L 7. Pal. Mns. 



Krisl. Univ. 

 Fig. 4. Same .seen from within. Xat. size. .S. L 7. Pal. Mns. Krist. Univ. 



PsammostetiS arcticus Ki.er new speiies. Upper Devonian (E), Skrap Valley. 

 Ellesmere Land. Page 23. 

 Fig. 5. Portion of body plate, X 2. S. 1. 20. Pal. Mn.s, Krist. Univ. 

 Fig. 6. Fragment, X 5 S 1. 69 h. Pal. .\lu-,. Krist. Univ. 

 Fig. 7. Fragment, X •'>• S. I. 81 a. Pal. Mns. Krist. Uinv. 



I'sainmosteiis ctnitiilicafus Ki i.u new species. Upper Devonian (E), Skrap Valley, 



Ellesmere Land. Page 2(i. 

 Fig. 8. Fragment, X 2. S L 43. Pal. Mns. Krist. Unn. 



