ECHINOIDEA. (IV, C.) 
Ecliin. 71 
p. 158 : Young (347) pp. 196, 216 : var. cor-testudinarium ; 1. c. 
M. reckling hav sen ensis (Schlueter sub Diplodetus ), descr. ; Wegner 
(333) pp. 123, 125, 150, pi. vii. 
t Micropsidia : — M. gauthieri ; Doncieux (81) p. 101. M. pegoti ; 1. c. : 
Miquel (215) pp. 20, 24. M. savini ; Doncieux (81) p. 102. 
t Micropsina baudoni is a Circopeltis ; Lambert (171) p. 136. 
t Micropsis, diagnosis ; Savin (286) p. 308. M. lusseri ; Cisneros (54) 
p. 530. M. savini n. sp., Santonian near Martigues, B. du Rhone ; 
Lambert in Savin (286) p. 308, pi. ii. M. stachei ; Schubert (293) 
p. 168. 
t Miotoxaster, diagnosis ; Savin (286) p. 128. M. collegnoi ; 1. o. : Pellat 
(244 & 245) : Sayn (287) p. 622 : compared with Toxaster ricordeaui 
(q.v.) and var. Leymeriei ; Lambert (170) p. 846. M. exilis ; Choffat 
( 51) pp. 27, 30. 
Moera atropos , soo n, f, viii; Crave (119). 
t Monodiadema, discussed; Lambert (172) p. 570. M. cotteaui ; DouvilliJ 
(84) : Pervinqui^re (250) : structure of ambulacra ; Lambert (172) 
p. 571, pi. xxii. 
Mortensenia n. g., with genotype Echinometra oblonga Blainville ; Doed- 
erlein (78) p. 623. 
Ncospatangidac [sicj, n. subfam. of Brissidae , distinguished from Meso- 
spatangida.e , divided into tribes Opissasterinae , Schizasterinae, Pren- 
asterinae, Pericosmidae [sic], Brissopsinae , Macropneustinae ; Lambert 
( 171) p. 153. 
t Noetlingia monteili provenance ; Lappa rent (176). 
Notechinus n. g., with genotype Echinus magellanicus Philippi ; Doed- 
erlein (78) p. 623. 
Nucleolidae ; Lambert (171) p. 141 : said to be n. subfam. of Echino- 
brissidae ; Lambert in Review [melius Nucleolitinae], 
+ Nucleolites (vide etiam Eckinobrissus ) : — N. chaperi, vide sub Nucleopygus. 
N. grignonensis vide Plagiopygus. N. cf. olfiersi ; Toula (318) 
p. 321. 
iNucleopyaus , diagnosis (p. 160), JY. chaperi (Cott. sub Nucleolites ) (p. 162), 
N. roberti (p. 161) ; Savin (286). 
iOpissaster discussed, 0. fourtaui Lambert [Fob. 1902], considered syn. of 
Ditremaster nux y var. aegyptiacus Gauthier [Nov. 1902] ; Fourtau 
( 98) p. 134. 
Orechinus n. g., with genotype Trigonocidarh monolini A. Agass. ; 
Doederlein (78) p. 622. 
t Oriolampas Mun. Ch., olim Neolampas, with genotype Amblypygus 
michelini Cott., slight distinction from Plesiolampas ; Lambert (171) 
p. 149 : is syn. of Plesiolampas ; Lambert in Review. 0. michelini ; 
Cisneros (54) p. 529 : Doncieux (81) p. 102 : Douvill^ (83) p. 41 : 
Lambert (171) p. 150 : Miquel (215) p. 20. 0. rousseli ; op. cit. 
p. 24: Doncieux (81) p. 107 : added notes ; Lambert (171) p. 151. 
Orthocidarinae , subfam. suppressed, Orthocidaris being a Pedinid allied 
to Gymnodiadema ; Lambert (171) p. 132. 
t Orthocidaris , diagnosis, 0. inermis ; Savin (286) p. 218. 
t Orthopsis, diagnosis ; Savin (286) p. 222. 0. sp. ind. ; Airaghi (7) p. 90, 
pi. i. 0. repellini ; Choffat (51) p. 9 : Savin (286) p. 222. 
iPalaechinus quadriserialis J. Wr. holotype was from Bally nabointra, 
2£ miles W. of Middleton, Cork ; Lamplugh (174) p. 29. 
Palaeolampas chuni n. sp., 371 m. Siberut Str., off Sumatra, no fig., 
P. crassa , P. sumatrana n. sp., ibid., no fig.; Doederlein (78) 
p. 624. 
Paracentrotus agulhensis n. sp., 500 m., Agulhas Current ; Doederlein 
(78) p. 623, no fig. P. lividus (vide etiam sub Strongylocentrotus et 
Toxopnenstes ) ; Kiernik (154) & (155) : see also under n, f, viii, 
