169 



GENERIC DISTEIBUTION OF TERTIARY CORALS 

 SPECIAL TO THE PERIOD. 



Names of the Gbmera 



OCTTLnsriDjE 



ASTB,MTDM. 



ZOANTHARIA APOROSA 



TURBINOLID^. 



Conocyathus 



Paraajathus 



Delthocyathus 



Turbinolia ... 



Sphenotrochus 



Platytrochus 



Cerafotrochus 



Discotrochus 



Flahellmn 



JDasmia 



Diplhelia 

 Astrhelia 

 Areacis ... 



Cyclosmilia . . . 

 Dendrosmilia 

 Circophyllia 

 Oyrophyllia 

 Plerastrcea ... 

 Cryptangia 

 Rliizangia . . . 

 Cladangia 



Trochoseris ... 

 CyatJioseris 



ZOANTHARIA PERFORATA. 



MADREPORrD.ffi. 



Lobopsammia 

 Stereopsammia ... 

 Dendracis ... 



Litharcea 



Rhodaroda ... 



ZOANTHARIA TABULATA. 



MlLLEPOMD^. 



Axopora 



ALCYONARIA. 



PENWATtn,iD.a;. 

 Graphularia 



"ETmOVDJE. 



