PLATE XIV. 



FIG. 1. Leptobolus yemmulus. a Ventral valve- -b Interior of same c Interior of dorsal 

 valve. All Mag ?. From Band C 3 c. McLeod brook, B&isdale, N. S. 

 See p. 190. 



FIG. 2. Lingulcpis Starri var. a Ventral valve partly exfoliated ; b Mould of interior 

 of same, partly uncovered ; c Mould of the dorsal valve. All Mag. f . 

 From Band C 2b. McLean brook, Mira river, N. S. See 193. 



FIG. 3. Linyulepis Starri var. exigua n. var. ; a Ventral valve, beak broken ; b 

 Mould of interior, partly uncovered ; c Dorsal valve ; d Interior of same. 

 All Mag. f . From Band C 2a at McLean brook, Mira river, N. S. See p. 197. 



FIG. 4. Lingulepis rotunda, n. sp. a Ventral valve ; b mould of interior of same ; 

 c Longitudinal section of same ; d Dorsal valve ; e Interior of same ; 

 / Longitudinal section of same. All Mag. ^. From Band C Be. McNeill 

 brook, Mira river, N. S. See p. 199. 



FIG. 5. Lingulella coneiniia. a Ventral valve; b Interior of same. Both Mag. f. 

 From Band C 3c, McLeod brook, Boisdale, N. S. See p. 203. 



