Plate X. 



} « ^ J J la 



Flinty Bed. 



Daenionelix "Layers." 

 (Page 32.) 



Daemonelix Regular. 

 40 to 45 meters. ( Plate VI. 

 to IX., XIII.. XIV. 

 Page 19.) 



Daemonelix Irregulnr. 

 6 to 8 meters. (Plate V. 

 Page 16.) 



Daemonelix "Cigars." 

 Principal range .5 to 6 me- 

 ters to near topmost 

 beds. (Plate IV. Page 

 13.) 



Daemonelix "Balls " 

 8 meters. (Plate III. Page 

 10., 



Daemonelix "Cakes," 

 8 meters. (Plate II. Page 



7.) 



Daemonelix " Fibres.' 

 (Plate I. Page5.j 



A diagram showing possible steps in the phylogeny of Daemonelix. 

 <The several figures, though not drawn proportionately, are in their 

 respective positions.) 



The names bestowed by the students of the party are retained lor the present. Depth 

 -of section about liO to 70 meters (as measured by barometer). 



