ECHINOIDEA. 15 
PSEUDOBOLETIA (Strongylocentrotus/. 
PsEvupoBoLetia Trosch., 1869, Verhdl. d. Nat. Ver. f Rheinl. u. 
West.; A. Agass., Rev. Ech., iii., p. 454. 
(Not represented.) 
ECHINOSTREPHUS. 
Ecuinostreputs, A. Agass., 1863, Bull. M. C. Z., 1. 
EcHINOSTREPHUS MOLARE. 
Echinometra setosa Rumph., Amb. Rar. Kam., 1705. 
Echinostrephus molare, 4. Agass., 1872, Rev. Ech., Pt.i., p. 119; 
id. Pt. iil., p. 457. 
(a) Lord Howe’s Island - - - - - Coll. 
(6) 3 : 
Hab. Lord Howe’s Island ; Society Islands ; Zanzibar ; Natal. 
ECHINI DZ. 
Family Ecuintpak, Agassiz, 1846, Cat. Rais. Ann. Sc. Nat., vi. 
(emend). (A. Agass. Rev. Ech., iii, p. 458.) 
TEMNOPLEURIDZE. 
Sub- Family TEMNOPLEURID®, Desor, 1855, Syn. Ech. Foss. 
TEMNOPLEURUS. 
TEMNOPLEURUS, Agass., 1841, Int. Mon. Scut. ; A. Agass., Voy. 
Chall., ii., p. 107 ; Rev. Ech., iii., p. 460. 
PLEURECHINUS, dgass., 1841, Mong. Scut.; A. Agass., Voy. 
Chall., Zool., 111., p. 108.* 
TEMNOPLEURUS TOREUMATICUS. 
Cidaris toreumatica, Alein., 1734., Nat. Disp. Ech. 
*See Professor Duncan’s Paper on the Plewrechinus of L. Agassiz, 
Journal Linn. Soc., Zool., xvi., No. 94, p. 447 (1882). 
