ECHINOIDEA. (iV, C.) 
Echin, 65 
iMetamorphinus convexus ; del Campana (55) p. 267. 
iMicraster; Delage (54) p. 268, fig. M. spp. ; Rowe (235) p. 266. M. 
antiquus; RoussEL (234) p. 37. M. hreviporus; Collet (44) p. 80: 
Flegel (79). M. brevis; Gourdon (102) p. 217 : Roussel (232) p. 13, 
18. M. cf. brevis; Roussel (233) p. 29, 33. M. corang ainum ; Collet 
(44) p. 80: FuGGER (92) p. 339: Hinde (125): Rowe (235) p. 250, 
251, 293 : diagnosis ; Jukes-Browne (137) p. 27. M. corbovis, 
diagnosis; op. cit. p. 22. M. cor- columbarium; Gourdon (102) p. 217. 
Jf. eortestudinarium ; Burnet (33): Collet (44) p. 80: Jahn (134) 
p. 81: diagnosis; Jukes-Browne (137) p. 26. M. de lorioli; Jahn 
(134) pp. 81, 83, 89. M. gibbus (?) ; Fugger (92) p. 339. M. gourdoni; 
Gourdon (102) p. 217. M. heberti; Roussel (233) p. 29, 33. M. incan- 
nensis [sic]; Collet (44) p. 80. M. leskei; Burnet (33) : diagnosis; 
Jukes-Browne (137) p. 24. M. praecursor; Rowe (235) p. 245, 294: 
diagnosis; Jukes-Browne (137) p. 24. M. senonensis ; Collet (44) 
p. 80. M. testudinarum [sic] ; Fugger (92) p. 339. 
Microcyphus; Delage (54) p. 241: distinguished from Amblypneustes ; 
Mortensen (195) p. 101. M. annulatus n. sp., Bass Str. 40 fm. 
(p. 100, pi. V, vi), M. elegans n. sp., Port Philip, = " J/, zigzag Bell 
1888 (p. 99, pi. vi, vii), M. macidatus, pedicellariae, radioles (p. 98, 
pi. ii, vi, vii) & var. (p. 99), M. rousseaui (p. 98) ; Mortensen (195). 
M. zigzag ; Hall (111) p. 71 : pedicellariae, radioles, &c., incl. specimens 
named Amblypneustes ovum; Mortensen (195) p. 9, pi. ii. 
-fMicropsis: — M. frossardi; Gourdon (102) p. 223. M. stachei; Dainelli 
(50): cf. M. veronensis; Dainelli (49) p. 192. 
Micropyga discussed; Delage (54) p. 232 : spicules distinct fr. Astropyga 
(p. 19), pedicellariae (p. 32, pi. iv, v) ; Mortensen (195). M. tuber- 
culata, radioles, podia & spicules, pedicellariae (p. 59, pis. xiv, xv), 
M. violacea^ descr. (p. 63, pis. iv, xv) ; de Meijere (57). 
Micropygidae n. fam. for Micropyga; Mortensen (195) p. 45. 
Micropyginae preceding] defined; Delage (54) p. 232. 
Moira; Delage (54) p. 271: diagnosis; Meissner in Hamann (112) 
p. 1392 : diagnosis, its claim to the name Schizaster rejected, the 
genotype of the latter thus becoming iS. studeri; Fourtau (83) 
p. 440. M. sp., radioles, spicules; de Meijere (57) p. 183: this 
specimen is perhaps young of M. stygia ; Agassiz (3) p. 216. M. clotho 
details of test, compared with M. atropos; op. cit. p. 214, pi. cix. 
M. stygia, descr.; Fourtau (83) p. 441, pi. i. 
Moiropsis diagnosis; Meissner in Hamann (112) p. 1393. 
Moulinsia diagnosis; op. cit. p. 1385: perh. young Encope; Delage (54) 
p. 255. 
iMyriastiches & M. gigas; Klem (142) p. 74. 
Nacospatangus ; Agassiz (3) p. 200: diagnosis; Meissner in Hamann 
(112) p. 1398. N. gracilis additional details of test; Agassiz (3) 
p. 202, pi. xcviii. 
Neolampas diagnosis; Meissner in Hamann (112) p. 1387: apical 
system; Agassiz (3) p. 173, pi. Ixiv. N. rostellata, details of test; 
op. cit. p. 119-121, pi. Ixiv. N. tenera, descr; de Meijere (57) p. 146, 
pi. vi, xix. 
Neopneustes diagnosis; Meissner in Hamann (112) p. 1399. 
■\Noetlingia sp. ; Boule (30). 
Nucleolites (vide etiam Echinobrissus) ; Delage (54) p. 264 : diagnosis ; 
Meissner in Hamann (112) p. 1385. -^N. bohemicus; Zahalka (296) 
p. 18, 149. 
Nucleolitinae ; Delage (54) p. 263. 
'\ Of aster, vide sub Cardiaster. 
Oligopodia diagnosis; Meissner in Hamann (112) p. 1386. 
iOligoporiis defined (p. 37), 0. coreyi descr. (p. 38), 0. danae descr. (p. 37), 
