l'.)10.] OSTRACODA FROM TAXGAXVIKA. 751) 



Ci/pridojysis sinnata G. O. Surs. 



Fig. 11. Adult foiiKilc, viewed from right side. 



12. Siiiiic, dorsal view. 



13. Adult uialc, viewed tVoui lett side. 



14. Inferiiir antenna (it in.ile. 



15. I'alp ot left posterior maxilla of same. 



16. Kijilit posterior maxilla of same. 



17. (.'opulatorv ai)pendages ot .same. 



18. Ejaeulatory tube. 



Plate LXX. 

 Ci/2^riil(>psis cunuiiiiilonl (i. O. Sars. 



Fig'. 1. Adult female, viewed from right side. 



2. S;inie, dorsal view. 



3. Adult uiale, viewed from left side. 



Cj/jyridopsis pusiUn (i. O. Sars. 



Fig. 4. Adult female, viewed from right side. 



5. Same, dorsal view. 



6. Adult male, viewed from left side. 



Cii2»'idnpsis nwnodonta G. O. Sars. 



Fig. 7. Adult male, viewed froui right side. 



8. Sauie, dorsal view. 



9. Posterior eoruer of left valve, with the dentiform process. 



Cijprldopsis serrata G. 0. Sars. 



Fig. 10. Adidt feuiale, viewed from right side. 



11. Sauie, dorsal view. 



12. Posterior extremity of shell, showing the peculiar marginal serrations of 



both valves. 



Plate LXXI. 

 Ctjpridopsis hidcntala G. 0. Sars. 



Fig. 1. Adult female, viewed from right side. 



2. Same, dorsal view. 



3. Posterior corner of left valve, with the two dentiform processes. 



Ci/pridopsis tiuniduJa G. 0. Sars. 



Fig. 4. Adnlt female, viewed from right side. 



5. Same, dorsal view. 



6. Posterior cxtremitj' of shell, exhibiting the arnuitnre of both valves. 



Ct/pridopsis congenera G. 0. Savs. 



Fig. 7. Adult female, viewed from right side. 



8. Same, dorsal view. 



9. Adult uKile, viewed from left side. 



Ctjpvidopsis gihba G. 0. SaVs, 



Fig. 10. Adult female, viewed from right side. 



11. Same, d.jrsal view. 



12. Adult male, viewed from left side. 



Plate LXXII. 

 Zinnncijpris costata Vavra. 



Fig. 1. Adult feuude, viewed from right side. 



2. Same, doisal view. 



3. Extremity of left inferior antenna, showing the iieculiai structure of one of 



the apical claws. 



