ASTEROIDEA. 
Ech. 73 
Usually a double row of largo marginals (pp. 129-144). 
( Archaster id ce , Astropectinidce.) 
5. Velatce. Ossicles of the skeleton prolonged into paxilloe carrying 
long rays, and united by a membrane covering completely, 
and hiding, the whole dorsal surface (pp. 144-146). ( Pter - 
aster.) 
Asteroidea of Trenton Formation ; Amt, (1) p. 58. Stellerids, various 
remains of, from Cambrian of Sardinia ; Bornemann, p. 433. Asteroidea 
of New England Coast; Fewkes, pp. 90 & 91 : of Cardiff; James, 
p. 190: of Labrador Coast ; Packard, pp. 370 & 371. 
J Aganaster , n. g., Miller & Gurley, p. 57, for + Protaster gregarius , 
Meek & Wor then, 1869. + A. gregarius, Meek & Worthen sp. ; iid. ( 3) 
p. 57, pi. ix, figs. 10 & 11. +/1. sp. ; iid. (3) p. 58, pi. ix, figs. 12 & 13. 
Anasterias, Perrier: definition of the genus: Perrier, (4) pp. 91 & 
92. A. minuta , Perrier, Cape Horn, 143 metres ; id. (4) pp. 93-97. A. 
perrieri , Studer ; id. (4) pp. 97-99. 
A. studeri , n. sp., Perrier, (4) pp. 99 & 100, Cape Horn, 320 metres. 
A spidaster, de Lor., diagnosis and remarks on ; de Loriol, (3) pp. 127 
& 128. 
\A. delgadoi , n. sp., de Loriol, (3) pp. 128 & 129, pi. xxix, fig. 2, Lusi- 
tanian, Cintra, Portugal. 
Asteriadce : diagnosis ; Perrier, (4) p. 77. 
Asterias: definition of genus; Perrier, (4) p. 11 \ cf Appendix, pp. 
159 & 160. A. amurensis , Liitk., from Japan; Ives, (1) p. 212, pi. viii, 
figs. 5-8. A. gnmlandica, Stoenstrup, and A. polaris, M. & Tr., from W. 
Greenland; id. (3) p. 480. A. rubens , description and distribution; 
Bell, (3) pp. 469-477, pi. xiv : on S.W. Coast of Ireland, 4 faths. ; 
Sladen, (1) p. 698. A. rubens , var. attenuata, Hodge, description and 
distribution ; Bell, (3) pp. 477 & 478. A. spirabilis , Bell, Cape Horn ; 
Perrier, (4) pp. 87-91. A. torquata , Sladen, from Japan ; Ives, (1) 
p. 212. 
A. mazophorus , from 188-220 faths., Wood-Mason & Alcock, (2) pp. 
436 & 437 ; A. murrayi , Bell, (3) pp. 478 & 479, pi. xv : n. spp. 
Asterina fimbriata , Perrier, Cape Horn ; Perrier, (4) pp. Ill & 112, 
pi. xii, figs. 5a, b. A. pectinifera, M. & Tr., from Japan ; Ives, (1) p. 212, 
pi. x, figs. 1-4. 
Aslerinidce ^definition of family ; Perrier, (4) p. 107. 
Asterodon , Perrier: description of genus; Perrier, (4) pp. 129-132: 
identical with Gnathaster , Sladen, which has the priority ; id. t. c. pp. 188 
& 189. A. grayi , Bell sp., Cape Horn, 97 metres ; id. (4) pp. 138-140 [cf. 
pp. 188 & 189]. A. singidaris , M. & Tr., Straits of Magellan ; id. (4) pp. 
134 & 135, pi. xiii, figs. 3 a, b [r/. also pp. 188 & 189]. 
A. granulosus , Punta- Arenas, Perrier, (4) pp. 132-134 [cf. pp. 188 & 
189], pi. xi, figs. 4cr, b ; A. pedicillaris, Cape Horn, 10-35 metres, id. (4) 
pp. 135-188 [cf. pp. 188 & 189], pi. xiii, figs, la, b : n. spp. 
Astrogonium , Perrier : diagnosis ; Perrier, (4) p. 125. 
