43 



Class Subcl Order 



Cyathospongia — Coelenterata 



GRAPTOZOA 



GRAPTOLITHIDA 



Dendroidea 



Graptoloidea 



Tuboidea 



Camaroidea 



Stolonoidea 



CAM-MIS 



CAM-MIS 



ORD-SIL 



ORD-SIL 



ORD 



ORD 



CON U LARI DA 



CONULATA 



Conulariida 



CAM-TRI 

 CAM-TRI 



COELENTERATA 



^^ Synonyms: Cnidaria, Nematozoa, Nematophora. 



^^ Includes: Eleutheroblastea, Hydromedusae. 



^^ Includes: Trachymedusae, Trachomedusae, Narcomedusae. 



^° Includes: Anthomedusae, Athecata, Gymnoblastea, Leptomedusae, The- 

 cata, Thecaphora, Calyptoblastea, Leptolinae, Sertularina, Campanulariae, Tubu- 

 lariae. 



^^ Includes: Calycophora, Physophora, Chondrophora. 



