306 PEOFESSOE P. M. DUNCAN ON THE 



II. Classification of the Species. 



ZOANTHARIA SCLEMOBERMATA' 



Section APOEOSA. 



Group Turbinoliidse. 



Subfamily CAEYOPHYLHiNiE. 

 Genus Caetophtllia. 



Species 1. Caryophyllia clavus, Scacchi, sp. 



, variety a. elongata. 



, variety /3. eocserta. 



, variety y. horealis. 



, variety S. smithii. 



, variety g. epithecata. 



C c^i 



■hje^^.i. 



Syn. Ceratocyathus ornatus, Seguenza. 

 Genus Bathtcyathus. 

 Species 1. Bathycyathus atlanticus, Duncan. 



Subfamily Trochocyathace^. 



Genus Pakacyathus. 



Species 1. Paracyathus agassizi, Duncan. ^ 

 2. striatus, Philippi, sp. 



Division Tuebinoliace.<e. 

 Genus Sphenotrochus. 

 Species 1. Sphenotrochus intermedius, Miinster, sp. 



Genus Sabinotkochus, gen. nov. 



Species 1. Sahinotrochus apeHus, Duncan. ^ ^ 



' Hist. Nat. des Corall., MM. Milne-Edwarda and Jules Haime. 1860, Paris 



