PLATE VIII. 



Page, 



CONTJLARIA GRATIOSA, n. Sp 74 



Fig. 1. Showing two sides of a slightly compressed specimen. 



CONULARIA SPERGENENSIS, n. Sp 74 



Fig. 2. View of a specimen with both ends destroyed. 



IKLJENUS DANIELSI 76 



Fig. 3. Dorsal view of cast. 



Fig. 4. Anterior view of same specimen. 



Fig. 5. Pygidium of same . 



LlCHAS HANOVERENSIS, n. SP 78 



Fig. 6. Front view of head. 



Fig. 7, Dorsal view of head without cheeks. 



LlCHAS BYRNES AN US, n. Sp 78 



Fig. 8. Front view of head. 

 Fig. !). Dorsal view of head without cheeks. 

 / 



CERAURUS MILLERANUS, n. SP t 80' 



Fig. 10. Doreal view of a very fine specimen. 



/ 



