SUB-KINGDOM EADIATA 



CLASS POLYPI 



ORDER ZOANTHARIA 



FAMILY ASTRvEID.E.— Astrsea, Sarcinula. 



FAMILY CYATHOPHYLLIDJE.— Acervularia, Acrophyllum, Amplexus, Anthophyllum, 

 Aulophyllum, Axophyllum, Baryphyllum, Blothroph3'llum, Campophyllum, Cho- 

 nophyllum, Clisiophyllum, Combophyllum, Cyathophyllum, Cyclolites, (?) Cysti- 

 phyllum, Diphyphyllum, Duncanella, Eridophyllum, Ethmophyllum, Hadrophyl- 

 lum, Heliophyllum, Heterophrentis, Lithostrotion, Lonsdaleia, Lophophyllum, 

 Microcyclus, Omphyma, Pachyphyllum, Palaeocyclus, Palaeophyllum, Petraia, 

 Phillipsastrea, Ptycophyllum, Smithia, Streptelasma, Strombodes, Vesicularia, 

 Zaphrentis. 



FAMILY CYATHAXONID.E.— Cyathaxonia. 



FAMILY FA VOSITID^E.— Alveolites, Astrocerium, Bolboporites, Chetetes, Cladopora, 

 Columnaria, Columnopora, Dendropora, Emmonsia, Faviphyllum, Favistella, 

 Favosites, Leptopora, Limaria, Lunatipora, Michelinia, Monticulipora, Nebulipora, 

 Sphserolites, Stellipora, Stenopora, Striatopora, Tetradium, Thecia, Trachypora, 

 Vermipora. 



FAMILY HALYSITID^E. — Calapoecia, Haimeophyllum, Halysites, Syringopora. 



FAMILY MILLEPORID.E.— Fistulipora, Heliolites, Lyellia, Plasmopora, Rhombopora, 

 Thecostegites. 



FAMILY PORITID.E.— Pleurodictyum, Protarea. 



ORDER ALCYONARIA. 



FAMILY ALCYONID.E.— Aulopora, Heliopora, Quenstedtia. 



FAMILY TUBIPORID^E.— Cannopora, Caunopora, Dictyostroma, Lamellopora, Stro- 

 matocerium, Stromatopora, Syringostroma, Tubipora. 



FAMILY GRAPTOLITID^E.— Buthograptus, Callograptus, Chonograptus, Cladograptus, 

 Climacograptus, Dawsonia, Dendrograptus, Dicranograptus, Dictyonema, Didymo- 

 graptus, Diplograptus, Discopbyllum, Graptolithus, Inocaulis, Megalograptus, 

 Monograptus, Xemagraptus, Nereograptus, Phyllograptus, Plurnalina, Ptilograptus, 

 Rastrites, Retiograptus, Retiolites, Staurograptus, Tetragraptus, Thamnograptus. 



