ANTHOZOA—TABULATA. 



93 



113. C. fisheri Billings. Devonic. 



Flat leaf-like expansions attached at one point to foreign bodies, 

 and with oblique orifices on both sides. 



In the Onondaga (?) beds of Kentucky and Indiana and in the 

 Hamilton group of Canada, etc. 



Round Stemmed Species. 

 4. C. seriata Hall. (Fig. 148.) 



Siluric. 



Fig. 148. Cladopora seriata (N. Y. St. Geol. Surv. ). 



Nearly parallel crowded branches, forming a glomerate mass, 

 the branches sometimes bifurcating. Calices in alternating series 

 with projecting circular lip. 



In the Niagara group of New York, Canada, etc. 



115. C. cryptodens (Billings). (Fig. 149.) Devonic. 



Cylindrical bifurcating branches from five to ten millimeters in 



FlG. 149. Cladopora cryptodens (af- Fig. 150, a-b. Cladopora labiosa (after 

 ter Billings). Billings). 



diameter. Tubes with oblique dilated orifices from I to I ^]mm. 

 in diameter. 



