SYNOPSIS OF ANIMAL KINGDOM. 



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2. CCELENTERATA. 



Siphonophora. 

 Discophora. 



Hydrophora. 



Hydrocorallina. 



A. HYBROZOA. 



riiysalia. (No fossil forms.) 



Cai'marina, ^'Rhizostoniites (Impressions found 



in the Solenhofen Slates.) 

 Hydra, Tubularia (Pipe-coralline), Sertularia, 



Htdractinia, Didyonema, I)i(lijmograi)tus, 



Monograptus, Oldham ia ? 

 Stylaster, Millepora, Stroinatopora. 



B. ACTINOZOA. 



I. CORALLIGENA. 



Octocoralla (or Alcyonaria). 



a. Pennatulidae. Pennatula(Sea-pen) Grapludaria,Protovirgularia. 



b. Gorgonidae. *CoRALLrujr (Red Coral), GoRGONiA,''''Isis, MoPSEA. 



c. Alcyonidae. Alcvonium (Deadmen's-fingeks). 



d. Helioporidae. Heliopora, Heliolites, Plnsmopora, Polgtremacis, 



Propora, Alveolites'^ Chcatetes'i (The last 

 two are perhaps Polyzoa.) 



e. Tubiporidae. Tubipora (Or^an-pipe Coral), Sgringopora, Aulo- 



pora ? Halgsitcs ? 

 Hexacoralla (or Zoantharia). 



Actinia (Sea-anemone). (No fossil forms.) 

 Antipatbes, ^'Leiopathes. 

 Zoanthus. (No fossil forms.) 

 Ealanopuyllia, Dendrophyllia, *'Eupsammia, 



Madrepora. 

 Fungia, Atiabacia, Micrahacia, Thmmimfrcea. 

 Astra^a, Seriatopora, CARYOpnTLLiA, Flabelltim, 



MiEANDRINA, OcULINA, *PoCILLOPORA, Holo- 



ci/stis,Parasmilia, Sphenofrochus, Thecosmilia, 

 Trochocyathus, Turhinolia, Farosites ? 

 Acervulana, Amjjlexus, Ca/ceola, Cyathophylliim, 

 Lithostrotion, Stromhodes, Zaphreyitis. 

 [The ]\Iadieporaria, or Stony Corals of authors, include the Perforata, Fungida, 

 Aporosa, and Kugosa.] 



a. Actinidae. 

 h. Antipathidae. 



c. Zoanthidae. 



d. Perforata. 



e. Fungida. 

 /. Aporosa. 



Rugosa (or Tetra- 

 coralla). 



2. CTENOPHORA. 



Beroe. (No fossil forms.) 



