MELLITA.— Klein. 



7. M. quinquefora. 



"Scutella quinquefora." — Lam. 



Recent. So. Ca. 

 My Cabinet. 

 8° M. ampla. — Holmes. 



New. Fossil. Post Pliocene. So, 

 Carolina. 

 My Cabinet. 

 9. M. Caroliniana. 



" Scutella Caroliniana."— Rav. 



Fossil. Miocene. So. Ca. 

 My Cabinet. 



PYGORHYNCHUS.— Agass. 



10. P. crucifer. 



" Nucleolites crucifer." — Morton. 

 Fossil. Eocene. Santee River, 

 So. Carolina. 

 My Cabinet. 



11. P. rugosus. 



New. Fossil, Eocene. So. Ca. 

 My Cabinet. 



AMPHIDETUS.— Agass. 



12. A. Gothicus. 



New. Fossil. Miocene. So. Ca. 

 My Cabinet. 



BRISSOPSIS.— Agass. 



13. B. poriferus. 



New. Fossil. Miocene. So. Ca, 

 My Cabinet. 



14. B. rimulatus. 



Nevj. Fossil. Eocene. So. Ca. 

 My Cabinet. 



HEMIASTER.— Desor. 



Sub Genus. 



PERICOSMUS.— Agass. 



15. P. spatiosus. 



New. Fossil. Miocene. So. Ca. 

 My Cabinet. 



SCHIZ ASTER.- Agass. 



16. S. atropos. 



" Spatangus atropos. — Lam. 



Recent. So. Ca. 

 My Cabinet. 



