ECHINOIDEA. 
m. 7i 
\Lenita and L. patellaris , Leske sp., redescribod ; Cotteau (44) p. 378. 
t Lintlua : — L. sp., Aguilera (4) p. 26. L. tumidula , Clark, redescribed 
and now first figured ; Clark (36) p. 91. 
L. alymensis, Cretaceous ?, Turkestan, Ro.manovskii (223) p. 154, n. sp. 
Lovenia elongata, Gray ; Studer (256) p. 193 : Red Sea; Boutan (24) 
p. 352. 
L. gregalis , Bay of Bengal, 475 fathoms, Alcock, J. Asiat. Soc. Bengal, 
lxii, p. 175, n. sp. 
f Macropneustes sp.; Aguilera (4) p. 27. 
Mctrclia, Agassiz (3) p. 81. f M. grignonensis, Desmar. sp., variety from 
Plateau du Four; Cotteau (44) p. 636. M. planulata, Lam.; 
Loriol (154) p. 377. 
savini, Middle Eocene of Vallee du Trapel in Aude ; Cotteau, Pal. 
franc., Ech. Tert. ii, p. 637, n. sp. 
t Melonites : apical system ; Agassiz (2) p. 73. 
f M. indianensis , St. Louis Group, Indiana, Miller & Gurley, Bull, 111. 
Mus. iii, p. 5, n. sp. 
Meoma ventricosum , Liitk. ; Field (82) p. 84, Studer (256) p. 22. 
Metalia africana , Verrill ; Studer (256) pp. 21 & 27. M. maculosa , 
Gmel. ; Loriol (154) p. 376. 
\Metaporhinus convexus , Cott. ; Ficiieur (81) p. 401. 
fM. minensis , Corallian, Tiaret, Algeria ; Gauthier, C.R. Ass. Franc. 
1889 (2) p. 435, n. sp. 
\Micraster \ — M. aturicus , Ildb. ; Fallot (78) p. 353. AT., aff. aturicus et 
heberti ; Fallot (77). M. beoncnsis , Gauthier, found in N. of France; 
Parent (208) p. 22. M. breviporus, Agass., Craie glauconifere, and 
Craie a cornus, N. France, special varieties described and figured ; 
Cayeux (28) pp. 120 & 135 : var., Parent (207) p. 315. M. brevis , 
var. turonensis, Des., Senonian of Angouleme ; Arnaud (9) pp. 25 
& 27. M. corang uinum , var., Senonian, Lille ; Parent (206) p. 18. 
M. corbovis , Forbes ; Parent (207) p. 315 : var., Parent (208), 
p. 23. M. cor-tesludinarium , Agass. ; Cayeux (28) p. 120, Michael 
( 184) p. 243 : varr., Parent (207) p. 315. M. lorioli , Novak, 
figured; Frio (89) p. 110. M. etheridgei , Johnston, referred to Mono- 
stychia ; Tate (257) p. 192. M. laxoporus } Senonian of Angou- 
leme ; Arnaud (9) pp. 27 & 29. M. normannice , Bucaille ; Parent 
( 207) p. 316 : in Chalk with M. cor-bovis , Haut-Boulonnais; 
Parent (206) p. 21. M. sanctai-niaurce , Gauthier, from zone of M. 
breviporus , Cambresis, near Lille ; Parent (206) p. 20. M. sp. ; 
Aguilera (4) p. 26. 
M. bucailli [? by error for bucaillei ], p. 15, M. cayeusi [? by error for 
cayeuxi ], p. 13, M. gauthieri , p. 10, and (208) p. 23, Senonian, Lille, 
Parent, Ann. Soc. g6ol. Nord. xx ; M. gosseleti, Chalk, zone of M. 
cor-testudinarium , Ronchin, near Lille, Cayeux, Ann. Soc. geol. 
Nord. xvii, p. 180 ; M., Cretaceous, zone of Epiaster brevis , Dannes, 
Boulonnais, Parent, Ann. Soc. geol. Nord, xx, p. 316 ; AT., Craie 
glauconifere de Qui^vy, Cayeux (28) p. 120 ; M. sweeti , Desert 
