BRYOZOA 



Fig.i4«,è. Cribrilina projecta sp. nov. X 25. (b) mandible. X 85. From N° 56g. 



14c. do do Section of zoœcium. (oui) outer membrane, (im) inner 



membrane divided in the distal part, (con) connexion 

 with the neighbouring zoœcium. 



140*. do do Outer membrane showing discontinuity, and the spaces 



containing cellular structure, also the spinous protu- 

 bérances X 25o. 



i5a. Membranipora inclusions Waters. X 25. From N° 5g6. 



i5b. do do var. grandis. X 25. From N° 3g2. 



i5r. do do do Avicularium. 



16. Microporella proxima sp. nov. X 25. From N° 820. The ovicell is added from spéci- 



men 570. Operculum X 85. 



17. Microporella trinervis sp. nov. X 25. From X° 3g 1. 



PLATE III 



Fig. la. Microporella divaricata Canu. X 25. From N° ggi. 

 ib. do do Operculum X 85. 



le. do do X 12. 



20, b. Microporella parvipora sp. nov. X 25. (b.) Operculum X 85. From N° 5g6. 



3a. Microporella exigita sp. nov. X 25. From N° 570. 

 3b. do do X 85. 



4a. Microporella Malusii Aud. X 5o. From N° i3g. 

 46. do do X 25. 



4c, d. do do frontal pores. X 25o. 



5a. Cyclicopora polaris sp. nov. bilaminate form. X 25. From N° ggi. 

 5b. do do Operculum. X 85. 



5c. do do Latéral wall showing rosette plates. 



5(/. do do Distal wall showing rosette plates. 



5e. do do Adnate form. X 25. From N° ggi. 



Sf. do do Operculum. X 85. 



6. Schizoporella simplex d'Orb. X 25. From N° 332. 



7. Smittia crassatina sp. nov. X 25. From N° 277. (see Plate IV, fig. g.) 

 8a. Hippothoa distans MacG. X 25. From N° 5g6. 



86. do do Ordinary zoœcia. X 5o. From N° 5g6. 



Se. do do Ovicelligerous zoœcia. X 5o. From N° 5g7. 



Sd, do do Opercula. X 85 and 25o. 



Se. do do From Sydney, N. S. Wales. X 25. 



8/. do do Ordinary zoœcium. X 5o. 



8p-. do do Section showing chambers at the side of the zoœcium, the 



parenchym contents of which are connected both the 

 zoœcium and to the latéral processes. X 85. 



qa. Lepraha frigida sp. nov. X 25. From N° i25o. 



gb. do do Operculum. X 85. 



