2. HESENTERIPORA. 29 



Patiuella verrucaria, Gray, List Brit. Racl. p. 138. 

 Patiiiella patina, Hincks, Zooph. S. Devon, An. N. H. p. 468. 

 Diastopora patina, Smitt, I. c. p. 397. 



Hah. Coasts of Eritain, deepish water, frequent ; Strangford 

 Lough, Ireland ( ^Y. TJwmps.), shallow water ; North Sea ; Arctic 

 Ocean, on Fuciis, Flustra, &c., 5-10 fathoms, and on shells and 

 coral, from 50-100 fathoms (Smitt); coast of Norway (Loven); 

 South Norway {Lilljebonj) ; Finmark {Sars) ; Shetland {Barlee, 

 Norman), 170 fathoms. 



4. Diastopora congesta, D'Orb. (Plate XXXI. fig. 5.) 



Zoarium discoidal (| inch), cupped; cells decumbent — mouths 

 raised, circular — disposed quincuncially ; sui'face. spotted ; a se- 

 condary disk arising from the surface of the primary. (No adven- 

 titious tubules.) 



Diastopora congesta et conflueus, Heuss. 



Diastopora glomerata <>< congesta, D'Orb. I. c. p. 878, pi. 636. figs. 4-6 ; 



Prodrom. (1847), p. 266. 

 Reptomultisparsa congesta, D'Orb. (1852) /. c. p. 873, pi. 640. 



figs. 1-6. 

 ? Patinella proligera, Bh. Crag Polyz. p. 114, pi. xix. fig. 1, pi. xx. 



fig. 3. 



Hah. Mediterranean, African shore {H.M.S. 'Porcujjine'). 

 ? Fossil, Cretaceous, Etage Senonien (D'Orh.). 



2. MESENTERIPORA, Blainv. 



Zoarium foliaceous, undulated ; cells in two layers, parted by a 

 calcareous septum, and opening on both surfaces. 



1. Mesenteripora meandrina, Wood. 



Zoariiim subglobose, cavernous; foliations contorted, anastomosing. 



Mesenteripora meandrina, Smitt, p. 398 ; Bk. Crag Polyzoa, p. 109, 



pi. xvii. fig. 2, pi. xviii. fig. 4, pi. xx. fig. 2. 

 ? Mesenteripora eiidesiana, M.-Edw. I. c. pi. 14. fig. 1. 

 ? Mesenteripora michelinii, Blainv. Man. d'Act. p. 414. 

 ? Mesenteripora daedalea, Blainv. I. c. p. 432. 

 ? Mesenteripora neocomiensis, D'Orb. Pal. Franq. p. 808, pi. 756. 



figs. 7-9. 

 ? Ceriopora compressa, Gold/. Petref. i. p. 37, pi. xi. fig. 4 ; Blainv. 



I. c. p. 414. 



Hah. Greenland (Torell), 16-40 fathoms, on stone. ? Fossil: Cor. 

 Crag ; Chalk, Maestricht. 



Not having seen any recent specimen of this species I am unable 

 to describe it further. The above accoiint and synonymy are taken 

 from Prof. Smitt, /. c. p. 398, who does not give a figure. 



