27 



Class F.— POLYZOA. 



Order XXY.— PHYLACTOL^MATA. 



Sub-Order Lophopodia. 



310. Pectinatellidae = Pectinatellidae, Hyatt, P. E. I. 



1864-66. 



311. Cristatellidae = Cristatellidae, Hyatt, P. E. I. 



1864-66. 



312. Plumatellidae = Pliimatellidae, Hyatt, P. E. I. 



1864-66. 



Sub-Order Pedicellinea. 



313. Pedicellinidae = Pedicellinidae, Bronn, III, 86. 



Order XXYL— GYM^OL^MATA. 



Sub-Order Urnatellea. 



314. Urnatellidae = Urnatellidae, Bronn, III, 86. 



Sub-Order Paludicellea. 



315. Paludicellidae = Paludicellidae, Bronn, HI, S6. 



Sub-Order Chtlostomata. 

 [IncrusMa or Rigida.) 



316. Selenariidae = Selenariadae, Bronn, III, 86. 



317. Steginoporklae = Steginoporidae, Bronn, III, 86. 



