PLATE XVII. 
Page. 
Fig. 1. Sanguinolites undafus, Uaiia — Lateral view of specimen ... ... ... ... 204 
Fig. 2. Sanguinolites Etheridgei, L. Gr. cle Koninek — Lateral view of specimen ... 206 
Fig. 2a. Another specimen, seen from above ... ... ... ... ... ... 206 
Fig. 3. Sanguinolites McCogi, L. G. do Koninek — Lateral view of specimen ... ... 206 
Fig. 3«. The same, seen in profile, from the anterior end ... ... ... ... ... 206 
Fig. 4. Sanguinolites curvatus, J. Morris— Slightly distorted specimen, lateral view ... 207 
Fig. 4ff. The same, seen from above ... ... ... ... ... ... ... ... 207 
Fig. 5. Sanguinolites Tenisoni, L. G. de Koninek — Lateral view of specimen ... ... 208 
