70 Ech. 
ECHINODERMATA. 
I 
Lophaster pentactisy Perrier, Cape Horn, 200 metres ; Perrier, (4) pp. 
112 & 113, pi. ix, figs. 3a, b. 
Marsipaster hirsutus , Sladen, from 1997 faths.; Wood-Mason & Alcock, 
(2) p. 437. 
Mediaster , sp., from Coast of Goa, 740 faths. ; Wood-Mason & Alcock, 
(1) p. 13. 
M. stellatus , n. sp., Perrier, (2) p. 1226, and id. (5) pp. 268 & 269, 
locality ? 
Nardoa egyptiaca (Gray), Sladen, from Maurice Island ; dk Loriol, 
(2) pp. 30 & 31. 
N. semiregular is , var. japonica, Martens, from Japan ; Ives, (1) p. 212, 
pi. vii, figs. 1-4, 
N. finschii , pp. 28-30, pi. ii, fig. 4, N. mollisy pp. 26-28, pi. iii > fig. 4, 
New Britain, de Loriol (2), n. spp. 
Neomorpfiaster eustichus, Sladen, from S.W. Coast of Ireland, 750 
faths. ; Sladen, (1) p. 694. 
Nymphaster, Sladen : diagnosis of genus ; Sladen, (2) p. 14. N. pro- 
tentus , Sladen, from S.W. Coast of Ireland ; id. (1) p. 694. N. sp., 
probably N. protentus y Sladen, from 220-240 faths., off West Coast of 
Andamans ; Wood-Mason & Alcock, (1) p. 13. 
tW. coombii, Forbes, Cretaceous, England; id. (2) pp. 15-18, pi. vii, 
figs. 1-3, pi. viii, figs, la, b. 
f ; N. marginatuSy pp. 18 & 19, pi. viii, figs. 4a, b, oligoplax , pp. 19-21, 
pi. viii, figs. 4a, b, Cretaceous, England, Sladen (2), n. spp. 
f ; Onychaster asper , p. 74, pi. xiii, figs. 3-5, con/ragosus t pp. 74 & 75, pi. 
xii, figs. 6 & 7, demissusj pp. 75 & 76, pi. xii, figs. 8-10, Keokuk Group, 
Missouri, Miller (3), n. spp. 
■ fPalceaster, sp. ?, from Home, New York ; Walcott, (1) p. 347. 
fP. meridionaliSy n. sp., Etheridge, pp. 199 & 200, pi. xxx, figs. 16 & 
17, Upper Silurian, near Melbourne. 
Paragonaster y sp. near ctenipes, Sladen, and P. sp. ? from 1748 faths. ; 
Wood-Mason & Alcock, (2) p. 436. 
Pedicillaster scaber, E. A. Smith, Cape Horn, 140 metres ; Perrier, 
(4) pp. 76 & 77. P. sp., from W. Coast of Andamans, 220-240 faths. ; 
Wood-Mason & Alcock, (1) p. 14. 
P.parvuluSy n. sp., Perrier (2) and id. (5) pp. 258 & 259, Terre-Neuve, 
155 metres. 
Pentaceros reticulatus, L., from Bahamas ; Ives, (2) p. 339. 
Pentagoniasteridcey Perrier ; diagnosis of the family ; Sladen, (2) p. 3. 
Pentagonastery Linck. : diagnosis of genus ; Sladen, (2) p. 24. 
fP. lunatuBy Woodw., Cretaceous, England ; Sladen, (2) pp. 25-27, 
pi. iv, figs. la-c. 
P. austrogranularisy Cape Horn, 340 metres, Perrier, (4) pp. 127 & 
128, pi. xii, figs. 3a, b ; P. balteatus , pp. 688-690, pi. xxv, figs. 1-5, 
concinnuSy pp. 690-693, pi. xxvi, figs. 1-5, S.W. Coast of Ireland, 750 
faths., Sladen (1) : n. spp. 
tP. megaloplaxy id. (2) pp. 27 & 28, pi. iv, figs. 2-4, = Goniaster ( Astro - 
