248 PEOEESSOE P. M. DUNCAK ON THE 



PLATE XLIV. 



Fig. 1. Paracyatlms insignis, sp. nov. : nat. size. 



Fig. 2. Paracyatlms insignis : costse, X 7. 



Fig. 3. Paracyathus insignis: calice, X 7. 



Fig. 4. Paracyathus striatus, Phiilippi, sp., American type, syn. P. confertus, Pourtales : 



nat. size. 

 Fig. 5. Paracyathus striatus : costse, X 6. 

 Fig. 6. Paracyathus striatus : septum and bilobed pali, X 6. 

 Fig. 7. Paracyathus striatus : calice, X 6. 

 Fig. 8. Paracyathus striatus, Mediterranean type : nat. size. 

 Fig. 9. Paracyathus striatus : costse, X 6. 

 Fig. 10. Paracyathus striatus: calice, X 6. 



Fig. 11. Paracyathus monilis, sp. nov. : nat. size, on a long stone. 

 Fig. 12. Paracyathus monilis : side view, magnified. 

 Fig. 13. Paracyathus monilis : calice, magnified. 

 Fig. 14. Paracyathus inornatus, sp. nov. : a group. 

 Fig. 15. Paracyathus inornatus: side view, X 7. 

 Fig. 16. Paracyathus inornatus : calice, X 7. 

 Fig. 17. Paracyathus humilis, sp. nov.: on a stone. 

 Fig. 18. Paracyathus humilis: side view, X 7. 

 Fig. 19. Paracyathus humilis: calice, X 7. 



Fig. 20. Paracyathus africanus, sp. nov. : on a rock with polyzoa. 

 Fig. 21. Paracyathus africanus: side view, X 7. 

 Fig. 22. Paracyathus africanus : calice, x 7. 

 Fig. 23. Paracyathus cosfatus, sp. nov. : nat. size. 

 Fig. 24. Paracyathus costatus : side view, X 5. 

 Fig. 25. Pccracyathus costatus : side view of septa, X 5. 

 Fig. 26. Paracyathus costatus: calice, X 5. 



PLATE XLV. 



Fig. 1. Bathycyathus minor, sp. nov. : side view. 



Fig. 2. Bathycyathus minor : X 4. 



Fig. 3. Bathycyathus minor: part of the calice, x 4. 



Fig. 4. Bathycyathus minor: oblique view of fractured calice, X 4. 



Fig. 5. Bathycyathus atlanticus, nobis: showing exsert costse and septa, X 2. 



Fig. 6. Bathycyathus atlanticus: the calice, X 4. 



Fig. 7. Bathycyathus minor : young specimen. 



