74 Echin. 
XIV. ECUINODERWA. 
sphaerica (qq. v. sub nn. trivialibus), incl. Agassiz’ cast M 24, and E. 
pustulosus Leske (p. 51, pi. i), outline (p. 12, f. 2), apex (p. 16, f. 8 & 
p. 17, f. 13), plastron (p. 25, f. 20), inch Agassiz’ plaster casts 16 as 
var., & M 24 as norm (p. 139); Lambert (176): varr.*; Savin (283) 
p. 97: var. gibbus ; Rowe (276) pp. 42, 44: probably E. graved ; 
Lambert in Review : et var. ovata , Me Lambert ; Lory (202) p. 261 : 
cum varr. ovata et conica\ Airaghi (3) p. 319: probably not this sp. ; 
Lambert in Review : ( = Ananchytes ovata) ; Fritel (96a) p. 66, ph v : 
really E. meudonendsj Lambert in Review. 
Echinocory[ti\nae , diagnosed, discussion of possible subdivisions (p. 32), 
description of skeleton (pp. 11-30); Lambert (176). 
Echinocyamus : — t E. sp. fr. Mt. Moscalli; Oppenheim (241) pp. 116, 117, 
151. t E. luciana ; Ball & Beadnell (9) p. 59. t E. ovatus ; Jordan 
( 159) p. 525: Koert (171). t E. piriformis ; Fallot (79) p. 199. E. 
provectus n. sp., Malay Archipelago, 36-390 m. ; de Meijere (53) 
p. 6. E. pusillus ; Nichols (236) p. 262: Norman (239) p. 411: 
Simpson (294) p. 42 : JPatrini (247) pp. 739, 743. E. scaber n. sp., 
Malay Archipelago, 1158-1886 m. ; de Meijere (53) p. 5. 
t Echinocyphus dificilis ; Reid (268 a) p. 21. 
Echinodiscus, discussed (p. 721), comparative measurements of spp. 
(p. 725) ; Doederlein (62). E. auritus ; Bell (11) p. 247 : inch Scutella 
bijissa Lam. (pp. 687, 722, ph Jxv), var. tenuissima (Ag. & Des.), inch 
E. laevis Ah Ag. (p. 723, ph lxv), E bifonts (Lam.) non biforis Gm., 
descr. (p. 724, ph lxv), E. bisperforatus , inch Echinus biforis Gm. 
and Lobophora truncata Ag., descr. (p. 723, ph lxv); Doederlein ( 62). 
f E. formosus , redescr., now first figd. ; Tokunaga (306) p. 14, pis. i, 
ii: is an Amphiope, ef. A. placenta ; Lambert in Review. E. laevis 
pars, syn. of E. auritus var. tenuissima q. y. ; Doederlein (62'. 
t Echinolampas:— E. sp. ; Lapparent (181). E amplus ; Pachundaki 
(246). E. bathystoma ; Oppenheim (241) p. 150. E. blainvillei 
(p. 199), E. blaviensis (p. 193); Fallot (79). E. chaumontianus ; 
Fritel (96a) p. 65, ph vi: floscelle incorrect; Lambert in Review. 
E. discus ; Oppenheim (241) pp. 115, 150. E. distefaniamis n. sp. 
Lutetian of Mte Gargano, holotype in Ufficio Geologico Roma ; 
Checchia (30) p. 112, ph v. E. globulus , probably not the species 
from Rocca di Garda; Oppenheim (241) p. 231: descr.; Checchia 
(30) p. 110, ph v. E. hemisphaericus ; Fallot (79) pp. 218, 222, 223: 
Friedberg (96). E. hoffmanni (p. 193), E. Jcleini (p. 199) ; De Giorgi 
(47). E. laurillardi ; Fallot (79) pp. 218, 222. E oppenheimi n. sp., 
Eocene, Veronese; Airaghi (2) p. 421, ph xi. E. orcagnanus ; 
Oppenheim (241) p. 150. E. ovalis ; Fallot (79) p. 193. E. cf. 
perrieri; Meli (219) p. 18. E. poster ocrassus\ Howchin (149). E. 
scurellensis ; Oppenheim (241) pp. 113, 150. E. scutiformis ; De 
Giorgi (47) p. 199. E. similis ; Fallot (79) p. 193. E. stellifenis ; 
he.: Fritel (96a) p. 65, text-fig. E. subquadratus ; Oppenheim (241) 
p. 150. E. yoshiwarai n. sp., Tertiary, Kanaya, Kazusa province, 
Japan; Loriol (200) p. 31, ph iii ; Tokunaga (306) p. 17. 
Echinometra , diagnosis, comprises E. lucunter , viridis , mathaei , oblong a, 
vanbrunti, macrostoma ; Mortensen (229) p. 139. E. lucunter ; 
Doederlein (62) p. 688: Whitelegge (322) p. 12: is the W. Indian 
form, wrongly called E. subangularis by A. Agassiz, the Pacific form 
is E. mathaei ; Mortensen (229) p. 128. E. oblonga ; Bell (11) p. 247 : 
Whitelegge (322) p. 12. E. vanbrunti , pedicellariae ; Mortensen 
( 229) p. 129, ph xix. 
Echinometridae Gray, classificatory characters discussed, criticism of 
previous classifications (p. 90), diagnosis, comprises Pseudechinus, 
Heliocidaris } Echinostrephus } Toxocidaris , Echinometra , Colobocentrotus, 
Meter ocentrotus (p. 138); Mortensen (229). 
