PLATK VIII. 



Page. 



CONULAIilA OEATIOSA, D. Sp 74 



Fig. 1. Showiug two sides of a sligiitly compiossed sptcimon. 



CONULAKIA SPEIUJENENSIS, D. SP 74 



Fia. 3. View of a sipecimen with both ends destroyed. 



Illsnus banielsi 76 



Fig. 3. Dorsal view of cast. 



Fig. 4. Anterior view of same specimen. 



Fig. 5. Pygidium of same . 



Lichas hanovehensis. n. sp 78 



Fig. 6. Front view of head. 



Fig. 7. Dorsal view of head williout cheeks. 



Lichas byenesanus. n. sp 78 



Fig. 8. Front view of head. 



Fig. i>. Dortal view of head without cheeks. 



CeBAURUS MILLEBANUS. n. SP 80 



Fig. 10. Dor: al view of a very line specimen. • 



