ECHINOIDEA. 37 
ECHINOCARDIUM. 
Ecurnocarpium, Gray, 1825, Ann. Phil. (pars.) ; A. Agass., 
fev. Ech., u1., p. 8349 ; id. 1. ¢. iii., p. 580; Gray, Cat. Ree. 
Fich., 1855., p. 41. 
EcHINOCARDIUM AUSTRALE. 
Echinocardium australe, Gray, 1851, Ann. § Mag. Nat. Hist., 
vii., p. 181; A. Agass., Rev. Ech., iii., p. 580. 
(a tof) Port Jackson, 5 to 10 faths. - - - Coll. 
(4g, h) = denuded tests - : Sha dae 
(7) New Caledonia - - - - - - Pres. 
Hab. East, North-East and North Coasts of Australia ; 
Japan; S. E. Coast of New Guinea; East Indies; Cape of 
Good Hope; New Zealand; New Caledonia. 
LESKIADA. 
Sub- Family Lesktapm, Gray., Cat. Rec. Ech., p. 63 (1855). 
PALEOSTOMA. 
Lesxia, Gray, Ann. § Mag. Nat. Hist., 1851 (2), vii., No. xxxviii., 
p. 1384; id. Cat. Rec. Ech., p. 63 (1855). 
Patrostoma Lovén, 1867, Vetensk. Ak. Forhdl. 
(Not represented.) 
BRISSINA. 
Sub-Family Brisstna, Gray, 1855, Cat. Rec. Ech., p. 49; 
A. Agass., Rev, Ech., iii., p. 585. 
HEMIASTER. 
Hemiaster, Desor ; Agass. § Desor, CO. R. Ech., Ann. Sc. Nat., 
vill. (3), p. 16 (1847) ; A. Agass., Rev. Ech., ill., p. 585. 
