20 BRITISH SPONGES. 
2. DysipDzEA ? papillosa. 
Spongia suberea, Johnst. in Mag. Nat. Hist. vii. 491. fig. 60. 
ee papillosa, Johnst. Brit. Sp.t.16. figs. 6,7, pp. 190, 191. 
fig. 18. 
Dysidea? papillosa, Johnst. Brit. Sp. 251. 
a. On fragment of ashell. Scarborough. Presented by G. 
Johnston, M.D. 
6. Spicula of a, in Canada balsam. Prepared by J. S. Bow- 
erbank, Esq. 
8. HALIsARca. 
Halisarea, Dujard. 184?; Johnst. Brit. Sp. 1847. 
1. Hauisarca Dujardinii. 
Halisarca, Dujardin in Ann. des Sc. Nat. n.s.x. 7. pl. 1. fig. 5. 
Hal. Dujardinu, Johnst. Brit. Sp. p. 192. t. 16. fig. 8, p. 61. fig. 9, 
p- 251. 
Inhab. ——. 
Order II. CALCAREA. 
Fam. 2. GRANTIADS. 
9. GRANTIA. 
Grantia, Flem. Brit. An.524, 1828; Johnst. Brit. Sp. pp.172, 251. 
Leuealia, Grant in Edinb. Encyclop. xviii. 844. 
Leuconia, Grant, Outl. Comp. Anat. 7. 
Calcispongia, Blainv. Dict. Sc. Nat. lx. 1830; Man. 530. 
Spongia pars, Linn., Lam., Lamour. 
Scypha pars, Gray, Brit. Pl. 1. 357. 
Scyphia pars, Schweig. Handb. 422, 1820. 
1. GRANTIA compressa. 
Spongia compressa, Fabric. Faun. Grenl. 448; Turt. Gmel. iv. 
661; Bosc. Vers, ii. 176; Jameson in Wern. Mem. i. 562; 
Lamour. Cor. Flex. 48, Corall. 168; Grant in Edinb. New 
Phil. Journ. 1. 166, and ii. 122, 127. pl. 2. figs. 11, 12, 13 and 
23; copied in Blainv. Atlas, pl.94; not Esper. 
Spongia foliacea, Montagu in Wern. Mem. ii. 92. pl. 12; Temple- 
ton in Mag. Nat. Hist. ix. 471; not Esper. 
Seypha foliacea, Gray, Brit. Pl. 1. 358. 
Grantia compressa, Fem. Br. Anim. 524; Johnst. in Trans. Newc. 
Soc. 1. 270; Brit. Sp. 174. t. 20. fig. 1, p. 251; Bellamy’s 
South Devon, 268; Hassallin Ann. Nat. Hist. vi. 174. 
Leuconia compressa, Grant’s Outl. Comp. Anat. p.7. fig. 3. 
Calcispongia compressa, Blainv. Actinol. 531. 
Spongia urceolus, Miiller, Zool. Dan. iv. 42. t. 157. fig. 3, ? var. 
