56 Echin. 
XIY. ECHINODERMA. 
[ 1904 ] 
Fourtau (83) p. 420, fig. C. scutiformis ; Herdman (120) p. 141 : 
radioles, pedicellariae, spicules ; de Meijere (57) p. 131, pi. xviii : 
incl. G. reticulatus Leske, G. of Suez & tbeaches; Fourtau (83) p. 422. 
G. testudinarius ; Martens (185). 
Glypeastrida defined (p. 248) descr. (p. 249) with Famm. Fibul -, Clypeastr 
& Scutell-inae (p. 254) ; Delage (54). 
Glypeastrinae defined with list of genera ; loc. cit. 
Glypeastroida systematic value of various characters, esp. radioles ; 
de Meijere (57) p. 103. 
iGlypeolampas lesteli ; Roussel (232) p. 15, & (233) p. 28. 
t Glypeus : — G. altus ; Lissa.tous (153) p. 176 : distinguished from G.ploti ; 
Clerc (42) p. 95. G. deshayesi ; Lissajous (153) p. 176. G. ploti ; 
Clerc (42) p. 95. G. subulatus ; Strangways (266). 
Coelopleurus descr. ; Delage (54) p. 237. f G. acquis , tC. isabellae ; 
Gourdon (102) p. 224. G. maillardi incl. Salmacis % elegant Bell; 
de Meijere (57) p. 68. 
■\Gollyrites\ Delage (54) p. 266, fig. C. acuta (p. 179), G. analis incl. 
G. ovalis pars. (p. 178) ; Lissajous (153). G. bicordata ; op. cit. 
p. 179 : Strangways (266) p. 30, 40, 49. G. capistrata & G. elliptica ; 
Lissajous (153) p. 179. G. fribourgensis ; del Campana (55) p. 267. 
C. ovalis , incl. G. analis ; Clerc (42) p. 98. C. ringens ; op. cit. p. 97 : 
incl. G. eudesi; Lissajous (153) p. 177. G. thermarum ; Siemiradzki 
(255) p. 142. C. verneuili ; del Campana (55) p. 267. 
Colobocentrotus ; Delage '(54) p. 246 : diagnosis ; Meissner in Hamann 
(112) p. 1377. 
\Gonoclypiis (vel -eus) descr. ; Delage (54) p. 249. G. conoideus ; Fugger 
(92) p. 339, 345 : Gourdon (102) p. 222. G. pyrenaicus ; loc. cit. 
t Conoclypinae defined with list of genera ; Delage (54) p. 249. 
Gonolampas diagnosis ; Meissner in Hamann (112) p. 1387 : maintained 
(p. 117), apical system (p. 173, pi. lxv), G. siqsbei , details of test 
(p. 117, fig., pi. lxv) ; Agassiz (3). 
Gonulus , vide Echinoconus. 
\Goraster margaritae ; Gourdon (102) p. 217. 
Gottaldia forbesiana referred to Prionechinus (q. v.) ; de Meijere (57) 
p. 71. 
■\ Gy cluster g our doni ; Gourdon (102) p. 221. 
\Gyphosoma [incl. Phymosoma\ ; Delage (54) p. 238. G. archiaci ; 
Roussel (233) p. 36. G. corollare ; Rowe (235) p. 252, 266, 293. 
G. gregoirei\ Roussel (232) p. 15. G. koenigi ; Hinde (125). G. 
radiatum ; Berg (24) : Rowe (235) p. 241, 293 : et. sub Phymosoma ; 
Petrascheck (216) : Zahalka (296) p. 18, 149. C. regular e, G. 
tenuistriatum ; Collet (44) p. 76. 
Gyphosomina defined with Famm. Arbaci -, & Gyphosom-inae \ Delage 
(54) p. 237. 
Gyphosominae defined with list of genera ; Delage (54) p. 238. 
Gystechinus diagnosis ; Meissner in Hamann (112) p. 1402: discussed, 
t G. crassus probably not this genus (p. 157), G. loveni descr. (p. 158, 
pis. b, Ixxv-lxxix), actinal area (p. 122, 123, 130, figg.), C. wyvillei , 
actinal area (p. 122, 123, 130, pi. lxxx) ; Agassiz (3). 
t Gystocidaridae defined as Suborder; Delage (54) p. 217. 
\Cystocidaroida defined ; Klem (142) p. 12. 
Dermatodiadema Al. Ag. 1898, incl. Aspidodiadema microtuberculatum , 
which is genotype of Plesiodiadema Pomel 1883 non Duncan 1885 ; 
Mortensen (195) p. 38: discussed, incl. also Aspidodiadema antil- 
larum ; Agassiz (3) p. 58 : descr. ; Delage (54), p. 230. D. amphi- 
gymnum ; Mortensen (195) p. 38 : descr.; de Meijere (57) p. 47, 
pi. xiv. D. globulosum descr. (p. 60, pis. xxiv, xxvi, xxviii, xxix), 
D. horridum descr. (p. 63, pis. xxiv-xxix) ; Agassiz (3). D. indicum ; 
