CERATIOCARIS. 



13 



The following is a list of the British Palgeozoic CERATiocARiDiE and allies, as 

 at present known, and treated of in this portion of the Monogi-aph. 



PLATES 



1. Cerafiocaris leptodactylus, M'Coy. VI, X 



2. — MurcMsoni, (Agass.), Ill, IV, V, VI 



3. — valicla, T. R. J. & H. W. VI 



4. — tyrayinus, Salter. Ill, IV, V, IX 



5. — gigas, Salter. Ill, IV, V 



— Halliana, T. E. J. & H.W. II, IV, V 



— Pardoeana, La Touche. V 



— canaliculata, T. E. J. & H. W. IX 



6. 



7. 



8. 



9. 



10. 



Ludensis, H. W. I, IX 



papilio, Salter. XI, XII 



11. — stygia, Salter. X, XI, XII 



12. — longa, sp. nov. VI, XI 



13. — rohusta, Salter. X, XI 



14. — patula, sp. nov. XI 



15. — angusia, T. E. J. & H. W. X 



16. — minuta, T. E. J. & H. W. X, XI 



17. — inornata, M'Coy. X 



18. — Ruthveniana, T. E. J. & H. W. X 



FLATSa 



19. Ceratiocaris Oretonensis, H. W. X 



20. — truncata, H. "W. X 



21. — solenoides, M'Coy. VIII 



22. — gohiiformis, T. R. J. & H. W. VIII 



23. — Salteriana, T. E. J. & H. W. VII 



24. — laxa, T. E. J. & H. W. VIII, X 



25. — compta, T. E. J. & H. W. VII 



26. — cassia, Salter. VII 



27. — cassioides, T. E. J. & H. W. Ill, IV, VII 

 [28. C. ? longicauda (Sharpe), Portuguese]. XI 



29. C. decora, Phillips. 



30. C. ? lata, Salter. 



31. C? insperata, S&\t&T. 



32. C. ? sp. ? 



33. C. .'' perornata, Salter. 



1. Xifhocaris ensis (^slter) . V 



1. Physocaris vesica, Salter. VII 



OcuLATE Forms. 



1. Ummelezoe elliptiea (M'Coy). 



2. — crassistriata, T. E. J. & H. W. 



3. — tenuistriata, T. E. J. & H. W. 



4. - Maccoyiana, T. E. J. & H.W. 



VIII 



VIII 



VII 



VIII 



In acknowledging the obligations we owe to numerous friends who have aided 

 us in becoming acquainted with all the specimens illustrative of the above- 

 mentioned species, we must refer to the names associated with them in our 

 descriptions; also to the Officers of the several Museums from which we have 

 been granted the loan of specimens to draw and describe. We cordially thank 

 the Artists for the care shown in so admirably illustrating this Monograph. 



Note. — The specimens indicated in this Monograph as Oxford Museum a — u, 

 and those indicated as Ludlow Museum a — u, were examined and so marked by us 

 in those Museums. Those in the Cambridge Museum, the British Museum, and 

 the Museum of Practical Geology are indicated in this Monograph by the labels 

 attached to them in those collections. 



