PLATE III. 



Pa(;e. 



BaTOCBINUS I'ROIHGIALIP, n. i^\) 39 



Fig. 4. Basal view. 



Fig. 5. Axvf/oue side view. 

 Fig. 6. Summit view. 



SaMPSONOCRISUS HEMISI'HEBlcrS, 11. 9p bh 



Fi£. 7. Basal view. 



Fig, 8. Summit view. 



Fig. 9. Axygous Bide view. 



Fig. 10. Lateral view. 



DOI.ATOCRINUS NODOSrs, U t?p . . , 



Fig. 1. Basal view. 



Fig. 2. Azyi^ous side view. 



Fig. 3, Summit view. 



DOT.ATUCKI.Nir.'t SAC.LLUS, 1). 8p..., 



Kig. U. Basal view. 



Fig. r.i. A/,y_'out? side view. 



DoLATocKiNi's .•*ai.ei;ro8US, n. ep. 

 Fig. 13. Basal view. 

 Fig. 14. Lateral view. 

 Fig. 15. Summit \\e\\. 



