PLATE V. 



Page. 



rioLOCYSTITKS A6PER, n. Sp 84 



Fig. 1. Sumrail view. 

 Fig. 3. Anterior view. 



IIOLOCYSTITES 8PUAEU0II>ALIS, 11. Sp 85 



Fig. 3. Siiniinii view. 

 Fig. 4. Left side view. 



CmTOCERAS KANSASEN8E, 11. (Sp '88 



Fig. 5. Vental view. 

 Pig. 6. Lateral view. 

 Fig. 7. Showing septa andsiphuuneles. 



iNDIANOCniNUe rUNCTATUS, n. 8p 88 



Pig. 8. Basal view. 



Fig. 9. Summit view. 



Fig. 10. Lateral view. 



Figs. 11,1*2, 13. Same views mtgnifled two diameters. 



SrmoKiiis Bi.AOti, n. ep 89 



Pig. H. A specimen attaclied to a Platystoma . , 



Fig. 15. An older example. 



IlAnilOrilVLLUM TENNEBSEENSE, n. 8]) 87 



Kig. 16. Summit view. 



Fig. 18. Summit view of another specimen . 



Fig. 17. Lateral view of the same. 



Fig. 19. Basal view of same. 



C'ODASTEK IlLAIRr, n. Sp 8ti 



Fig. 20. Basal view. 

 Pig. 21. Lateral view. 

 Fig. 2-.!. Summit view. 



PiSOCIlINL'S KACCULA, n. Sp 79 



Fig. 2.S. Lateral view, showing email radial. 



Fig. 24. Lateral view showing large radial. 



Fig. 25 Basal view. 



Fig. 26. Summit view, all magnifled two diameters. 



PlHOCRINUB MII.LIOANI, n. Sp SO 



Fig. 27. Lateral view, magnified two diameters. 

 Fig. 28. Basal view of same. 



TlIALMOCIUNDSOVATUS, n. 8p 82 



Pig. 29. Lateral view, magnified two diameters. 

 Pig. 30. Azygous side view of the same. 

 Pig. 31. Summit view of same. 



TuALMocniNus CTLiNDRicus.n. sp 82 



Fig. 82. Lateral view, magnifled two diameters. 

 Fig. 33. Showing summit of second range of plates. 



Ami'iiotiacuinus skdaliensis, n. ep. , 54 



Pig. 31. Summit view of a small specimen. 



Fig. 35. Azyj^o'is side view of another specimen. 

 Fig. 3ti. Basal view of the same. 

 Fig. 87. Summit view of same. 



