Description of Plate III. 



Torellella laevigata Lnrs. var. Holmi nov. var. Page 20. 



Fig. 1 ( 1.6). Small specimen preserved in faint relief. Holmia shales 

 Tømten. Krist. Pal. Univ. Mus. Cat. No. 13. XXVII. 1143. 



Fig. 2( 1.6). Unusually small specimen. Holmia shales, Tømten. Krist. 

 Univ. Pal. Mus. Cat. No. 13. XXVII. 433. 



Fig. 3 ( ■ 1.6). Two somewhat imperfect specimens. Holmia shales, Tøm- 

 ten. Krist. Univ. Pal. Mus. Cat. No. 13. XXVII. 1110. 



Fig. 4 ( 1.6). Highly compressed specimen, Holmia shales, Tømten. Krist. 

 Univ. Pal. Mus. Cat. No. 13. XXVII. 227. 



Fig. 5 ( 1.6). Long and straight specimen, mainly preserved as an im- 

 pression in faint relief. Holmia shales, Tømten. Krist. 

 Univ. Pal. Mus. Cat. No. 13. XXVII. 497. 



HyoUtlms sp. No. 2. Page 26. 

 Fig. 6 ( 1.6). Impression of an imperfect specimen. Holmia shales, Tøm- 

 ten. Krist. Univ. Pal. Mus. Cat. A. K. No. 12. 



HyoUtlms sp. No. 1. Page 25. 

 Fig. 7 ( 1.6). Specimen preserved in relief, with a shell of Obolella 

 rotundata nov. sp. Holmia shales, Tømten. Krist. Univ. 

 Pal. Mus. Cat. No. 13. XXVII. 820. 



Ei"! SB 



Hyolithiis sp. No. 3. Page 26. 

 Fig. 8 ( • 1.6). Completely compressed specimen, with shells of Obolella 

 rotundata nov. sp. Holmia shales, Tømten. Krist. Univ. 

 Pal. Mus. Cat. No. 13. XXVII. 1000. 



Volborthella tenuis Schmidt. Page 27. 

 Fig.9(>< about2). Specimen in full relief. Holmia shales, Tømten. Krist. 



Univ. Pal. Mus. Cat. No. 13. XXVII. 198. 

 Fig.9a(: about7). Same specimen more highly magnified. 



Hyolithus eorrugatus nov. sp. Page 25. 

 Fig. 10 ( •' 3). Impression of the only specimen available. Holmia shales, 

 Tømten. Krist. Univ. Pal. Mus. Cat. No. 13. XXVII. 197. 

 Fig. 10a ( 3). Same specimen. Cross section. 



Hyolithus sp. No. 3. Page 26. 

 Fig. 1 1 ( 1.4). Compressed specimen. Holmia shales, Tømten. Krist. Univ. 

 Pal. Mus. Cat. No. 13. XXVII. 698. 



Weymouthia nobilis Ford. Page 28. 

 Fig. 12 (:; 3). • Pygidium. Impression of original specimen. Holmia shales, 

 Tømten. Krist. Univ. Pal. Mus. Cat. No. 13. XXVII. 766. 

 Fig. 12a (>: 5). Same specimen. Profile from front. 

 Fig. 12b ( 5). Same specimen. Profile from side. 



