86 Cincinnali Society of Katiiral II iatory. 



CHaSS POLYZOA. 



III. Order Gymnolcemata. 



Family Escharidoe; Genera Ptilodyctia Ilelopora. 



Familj'^ Tubuliporidce; Genera Ceramopora, Cyclopora, Calto- 



pora. 

 Family Crisiidoi; Genera Alecto, Hippothou. 

 Famil}' Reteporidoe ; Genus Betepora. 



(^CELENTERATA. 



Class Polypi. 



I. Order Alcyonakia. 



Family Graptolitidoi; Genera Graptolithus, C'Uiaaeoyraptus^ 

 31 eyalograp tics, Die ty ograp tiis. 



II. Order Zoantharia. 



Family Cyuthophyllidd;; Genera Pulwophyllum, Streptelasma. 

 Fsimily JFavosit idee; Geneva Alveolites, Chcetetes, DeKayia^ Co- 

 Imnnbpora^ Faoistella, Favosites, Stellipora, Tetradiuin. 

 Family Poritidce; Genera Protarea? 

 Famil}' Millepoiv'dce; Genera Pistulipora, Crateripora. 



PROTOZOA. 

 Class Rhizopoda. 

 Order Spongida; Genera Astylospo/u/ia, 3Iicrosponyia, Sfromato- 

 pora^ Pnseolvsf 



VEaETABLE KINGDOM: 

 SUB KINGDOMS: 1. PHCENOGAMIA; II. CRYPTOGAM lA. 



CRYPTOGAMIA. 



Class ACROGENS. 



I. Order Ec^uisetace^ ; Genus Sphenophylluin. 



II. Order Lycopouiaoe^e, Genera Psilophytoit. Protostiyma. 



Class Thallogens. 



III. Order Alg^e; Genera Buthotrephis, Pulaophycus, liasophy 



cits, lilastophyciis, TricophycKs, Licrophycifs, Cottostichus, 

 Arfhraria. 



