136 



Description of Plate XII. 



Kjerulfia lata nov. gen. & sp. Page 73. 



Fig. 1 . (Nat. size). Hypostome of a comparatively small specimen. Holmia shales, 

 Tomten. Krist. Univ. Pal. Mus. Cat. A. K. No. 4. 



Fig. 2. (Nat. size). Incomplete cranidium with remains of the foremost segments. 

 The glabella compressed in front, but behind well preser- 

 ved with the eye-lobes. The eyes are unusually large. 

 Holmia shales, Tomten. Krist. Univ. Pal. Mus. Cat. No. 13. 

 XXVII. 926. 



Fig. 3. (Nat. size). Fragment of a cranidium with left eye plastically preser- 

 ved. Holmia shales. Tomten. Krist. Univ. Pal. Mus. Cat. 

 No. 13. XXVII. 347. 



Fig. 4. (Nat. size). The posterior half of a cranidium with the right genal 

 spine and the the 6 foremost segments in good plastic preser- 

 vation. Holmia shales, Tomten. Krist. Univ. Pal. Mus. Cat. 

 No. 13. XXVII. 721. 



Fig. 5. (Nat. size). Fragment of cranidium with right genal spine. Holmia shales, 

 Tomten. Krist. Univ. Pal. Mus. Cat. No. 13. XXVII. 844. 



