Plate IX. 



Aidosuccus schulzci Li. V. llU. 



Fig. l. Till- typo speciinen, now preserved pmbaljly Mt Amlierst College 

 (l'rof. B. K. Emeuson), Mass., U. S. A. About i natural size. 



Figs. 2-7. Oxyhexasters. 300 x . Fig. '2 is hexactiiiose, the connuoncst 

 foru). Fig. G is lieuiihexactiuose. All llie rest are degenerate 

 forms, in which cue or more [u'ineipals, together with their ter- 

 minals, have disappeared. 



Fig. S. Macrodiscohexaster. 1.50 x . 



Fig, !). Outer end of a terminal belonging to a macrodiscohextister. 4.")0 x. 



Fig. 10. ]\Iicrodiscohcxaster. 300 x . 



Fig. 11. Gastralia. 300 x. 



Fig. 12. iJermalia. Not (juite 300 x. 



Figs, i:], 14. Sco[)ul;e of extrinsic origin, fourni in the ty[ie specimen. 

 300 X. The figures were inadvertently introduced into the plate. 



