FIG. 
FIG. 
Fie. 
FIa. 
Fig. 
we) 
EXPLANATION OF PLATE XLVIII. 
Clonograptus proximatus n. sp.——a. Hydrosome, mag. {——b. 
Upper branch on the patent side, mag. ¢ to show the cells. ——e. 
Young hydrosome, mag. 7? showing secondary branches——d. 
Young hydrosome, mag. 7 showing tertiary and quarternary 
branches. From. Div. 3c, Navy Id. See p. 265. 
Bryograptus lentus n. sp. a. hydrosome (part) mag. } b. 
Branch enlarged to show cells. Mag. ?. From Div. 3c, Navy Id. 
See p. 270. 
Bryograptus spinosus Matt.—a. hydrosome, mag. 7——b. Branch 
enlarged to show cells. Mag. ¢. From Div. 3c, Navy Id. See p. 
269. 
Bryograptus patens Matt.——a. hydrosome, mag. }? b. Branch 
enlarged to show cells. Mag. 4——c. Young hydrosome, mag. {, 
showing quarternary branches. From Div. 3e, Navy Id. See p. 
268. 
Callograptus sp. Mag. 2. From Div. 3c, Navy Id. See p. 271. 
