BRITISH RADIATA. 
105 
Flustra truncata, Linn. Syst. 1300 ; Mull. Zool. Dan. Prod. 253 ; 
Ellis and Soland. Zooph. 11; Berk. Syn. i. 214; Esper, 
Pflanz. F/ust. t. 3. figs. 1, 2 ; Oliv. Zool. Adriat. 274 ; Lamk. 
Anim. s. Vert. ed. 2. ii. 219 ; Grant, loc. cit. Ill ; Flem. Brit. 
Anim. 535 ; Johnst. Trans. Newc. Soc. ii. 264. pi. 12. fig. 1 ; 
Templeton, May. Nat. Hist. ix. 469 ; Jolinst. Hist. Brit. 
Zooph. ed. 2. p. 344. t. 62. figs. 3, 4; Blainv. Diet. Sci.Nat. 
lx. 415. 
a. Dry, on paper. Frith of Forth. Presented by G. John- 
ston, M.D. 
b. Dry, on paper. Belfast Bay, R. Paterson, Esq. Pre- 
sented by G. Johnston, M.D. 
c. d. Dry, on paper. Northumberland. Presented by G. 
Johnston, M.D. 
e. With Sertularia polyzonias. Presented by G. Johnston, 
M.D. 3 
3. Carbasea. 
Flustra, sp. Linn. ; Johnst. Brit. Zooph. 
Carbasea, Gray, Appendix, Proc. Zool. Soc. 1848. 
1. Carbasea papyracea. 
Porus cervinus, Marsil. Hist. Phys. de la Mer, 64. pi. 6. fi^s. 
25, 26. t e 
Esehara papyrea, Pall. Zooph. 56. 
Flustra Carbasea, Ellis and Soland. Zooph. 14. pi. 3. figs. 6, 7 ; 
Turt. Grnel. iv. 663 ; Jameson, fVern. Mem. i. 563 ; Turt. Brit. 
Faun. 209 ; Stew. Elem. ii. 436; Lamk. Anim. s. Vert. ed. 2. 
ii. 221; Flem. Brit. Anim. 535; Grant, Edin. New Phil. 
Journ. iii. Ill; Johnst. Trans. Newc. Soc. ii. 264. pi. 9. fig. 4 ; 
lempleton, ut sup. cit. 469; Royet, Bridyw. Treat, i. 165. 
figs. 63, 64, & 172. figs. 69, 70; Dalyell, Edin. New Phil. 
Journ. xvii. 413; Rep. Brit. Assoc. 1834, 603; Blainv. Diet. 
Sci. Nat. Lx. 415; Johnst. Hist. Brit. Zooph. ed. 2. p. 345. 
t. 63. figs. 1, 2. 
Flustra papyracea, Esper, Pflanz. Flust. t. 2. figs. 1-3. 
a, 0 , d. Dry, on paper. Coast of Northumberland. Pre- 
sented by G. Johnston, 51. D. 
c. Dry, on paper. Scarborough, W. Bean, Esq. Presented 
by G. Johnston, M.D. 
4. Avicularia. 
Avicularia, J. V. Thompson, MSS. 1847 ; Gray, Proc. Zool. Soc. 
e 5 
