Ech. 45 
ASTEROIDEA. IV, D. 
Mainmasler , n. g., with type M. sigsbeei (olim Zoroaster ) rcdescribed ; 
Perrier (92) p. 125. 
Marginaster , diagnosed, distribution of species ; Perrier (92) p. 1G4. 
M. capreensis (Gasco), redescribed and figured ; Marenzeller (75) 
p. 6. M. echinulatus , redescribed (p. 1G9), M. pectinatus , redescribed 
(p. 167), M. pentagonus, redescribed and figured (p. 165) ; Perrier 
(92). 
Medusaster , discussed ; Sturtz (115) pp. 54 & 73. 
Mgxaster , n. g., with type, M. sol, coast of Senegal and R. Ouro, 1403- 
1550 metres ; Perrier (92) p. 177, n. sp. 
Mgxaster idee, n. fam. ; Perrier (92) p. 177. 
Narcissia canariensis , discussed; Perrier (92) p. 330. N. teneriffee , Gray, 
syn. of N. canariensis ; l. c. 
Nardoa ceggptiaca ; Loriol (64) p. 62. 
Neomorpliastcr , diagnosed (p. 133), N. eustichus , Sladen, syn. of N. talis - 
mani (Perrier) (p. 134), N. talismani , redescribed and figured (p. 134); 
Perrier (92). 
N. forcipatus, George’s Bank aud Martha’s Vineyard, 852-990 fms. ; 
Verrill (125) P. U. S. Mus. xvii, p. 269, n. sp. 
Nym phasler , Sladen, syn. of Dorigona ; Perrier (92) p. 365. 
Odinia, diagnosed ; Perrier (92) p. 71. 0. americana , not a Fregella ; 
Verrill (125) p. 279. 0. elegans (p. 71), O. robusta (p. 78), and 
O. semi-coronala (p. 75), rcdescribed and figured; Perrier (92). 
Odontaster , diagnosed and compared with Gmithaster (p. 262), O. hispulus , 
redescribed, G-rayed (p. 263) ; Verrill (125). 
Ophidiaster atlenuatus , distinguished from 0. oplndianus ; Koehler (5G) 
p. 412. O.helicliosticJms ; Bell (7) p. 405. 0 . opliidiamis ; Perrier 
( 92) p. 330. 
Pdlceaster , discussed ; StOrtz (115) pp. 41 & 58. 
f Palceneclria devonica , vide sub Palceostella solida. 
Palaiocoma , discussed ; StOrtz (115) pp. 45 & 62. 
f Palceostella , discussed (pp. 42 & 58), P. solida , a fresh specimen figured 
and described, if not identical with type, which author cannot see 
because it is in British Museum, it is to form type of Palceneclria 
devonica , n. g. et sp. (p. 8); Sturtz (115). 
Palasterina , discussed ; Sturtz (115) pp. 43 & 60. 
Palasteriscus, discussed ; Sturtz (115) pp. 44 & 61. 
Palmipes mcmbranaceus ; Marenzeller (75) p. 8; Koehler (56) p. 409; 
at Cette ; Koehler (55) p. 7. 
Paragonasler, diagnosed, discussed, distribution of species ; Perrier (92) 
p. 355. P. cylindratus , Sladen, probable syn. of P.formoi ms; Verrill 
( 125) p. 257. P. elongatus, redescribed and figured ; Perrier (92) 
p. 3G2. P.formosus ; Verrill (125) p. 257. P. subtilis , redescribed 
and figured ; Perrier (92) p. 358. 
P. str ictus, between Dakar and La Praya, 3655 metres, perhaps young of 
P. subtilis ; Perrier (92) p. 363, n. sp. 
Parar chaster, diagnosed, discussed, distribution of species ; Perrier (92) 
