512 



A. NEVIANI 





Fossili 



Viventi 



GENERI E SPECIE 



cS 

 bs> 



iesina 



Littorale 

 romano' 



-ediano 



o 





terraneo 



i mari 





'a 

 m 



M 



SS 



co 



Livo 



Ti 

 O 

 tì 



•73 



Altr: 



66. Smittìa [Watersipora] cuculiata Bk. 





































67. Smittia [Mucronella] coccinea 





















-t- 







-+- 





H- 



"*~ 



_,_ 



68. Smittia [Mucronella] coccinea var. 































-4- 







69. Smittia [Mucronella] pavonella Al- 



































-4- 



70. Smittia [Mucronella] uariolosa 

































1 





71. Smittia[Mucronella] Peachii Johnst. 



















sp 



















72. Smittia [Mucronella] ventricosa 

































-4— 



-4- 



73. Smittia [Palmicellaria] S~kenei Sol. 























































74. Umbonula ramulosa Linn. sp. . . 



— i— 



-+- 



























-*- 



H- 



-4- 



76. Cycloporella costata M. Gill. sp. 



-4- 













— H 



+ 

































H- 





-4- 





*+■ 









-+- 







-t- 



80. Crisia denticulata Lmk. sp. . . 



— H 











H " 



-+- 



-4- 





-+- 





■+- 













82. » elongata M. Edw. . . . 



-+- 



HH 











-4- 





83. Hornera frondiculata Lmk. sp. . 



- + " 



H— 



-t- 





-4- 









84. » striata M. Edw. . . . 













-4- 





















-+- 





























-4- 



-4- 



-+- 









88. » serpens Linn. sp. . . . 



-4- 















-4- 



