DESCRIPTION OF PLATES. 157 



PLATE III. 



1. Liriozoa Icevigata, front and back riew. 



2. Bigemelluria i^ednncnlata. 



3. Bigemellaria pednnculaia, another specimen. 



4. Scrupocellaria cremdata, front and back view. 



5. Scrupocellaria creimlata, another specimen, shewing ocecium. 

 0. Scrupocellaria crenulata, specimen shewing the scuta. 



7. llenipea alfernata. 



8. Menipea Hiieafa, front and dorsal view. 



9. Caberea graiidis, front and back. 



10. Caberea darioinii, shewing scuta and ocecia.=''>^^' d^^■^^-^^■'^-^ - t^ hh^-^XZ^ Vj : 365- 



11. Caberea darwinii, another worn specimen. 



12. Cauda fossilis, different aspects of same specimen. 



13. Cauda fossilis, from another specimen. 



14. Cauda fossilis, shewing ooecia. 



15. Canda inermis, different views of same specimen. 



16. Cellaria angustiloba, natural size, 16« and magnified. 



17. Cellaria acutimarginata, natural size and magnified. 



18. Cellaria contigim, natural size and magnified. 



19. Cellaria australis, natural size and magnified. 



20. Cellaria rigida. 



21. Cellaria rigida, another specimen. 



22. Cellaria rigida, var. lierampla, shewing ovarian pores. 



23. Cellaria rigida, var. perampla, shewing avicularium. 



24. Cellaria rigida, var. venusta. 



25. Cellaria divaricata. 



26. Cellaria gracilis. 



27. Cellaria laticella. 



28. Prostomaria gibbericollis, nat. size ; 28rt anterior view magnified, 286 posterior 



^dew. 



X 



