PLATE XXXV. 
Page. 
Fig. 1. Denproprycvs rriassicus Newb., from the quarries of Portland, Con- 
TRO CEL CUB x45 245, 2 mS SNe Ug eee He xe Te enae RES 228 
Fig. 2. DenpropHycus SHOEMAKERI Ward n. sp., from the quarries of Seneca 
Halls Maryland ocencscacie cistern c oawuwiow ea aces as emaew eeiaees “256 
460 
