88 Echin . xiv. echinoderma. 
Spatanyus : — fS. cf. austriacus ; Koch (169) pp. 43, 162. f “S. cf. desma- 
restii Goldf.” of Oehmke 1887, is a Sckizaster acuminatus , is Upper 
Oligocene and not from Bockup Sandst. ; Gagel (97) p. 530. +& 
euglyphus ; Oppenheim (241) p. 151. + SA (Eupatagus 1) gottsch'ei 
n. sp., Mid. Miocene, Holstein, cotypes at Geol. Landesanst. Berlin 
and Hamburg Mus. ; Gagel (97) p. 539, pis. xxiv, xxv. t S. manzonii y 
distinguished from 8. austriacus , inch Maretia pared of Airaghi 1899 ; 
Nelli (233) p. 194, pis, viii, x. +&? meyni n. sp., Mid. Miocene, 
Holstein, cotypes at Museums of Hamburg and Lubeck ; Gagel (97) 
p. 537, pi. xxv. 8. purpureus\ +de Giorgi (47) p. 193: Henri (135, 
137, 138) : Nichols (236) p. 262 : Norman (239) p. 410 : Petersen 
(259) : Simpson (294) p. 42 : osmosis ; Henri & Lalou (139, 141) 
p. 721. 8. raschi ; Nichols (236) p. 263: Simpson (294) p. 42. 
Sperosoma , rediagnosed, comprising 8. grimaldii (genotype) and 8. biseri- 
atum ; Mortensen (229) p. 65 : diagnosed ; Meissner in Hamann 
( 125) p. 1355. 8. grimaldii ; Richard (271) p. 68: distrib., variation 
(p. 177), spicules and pedicellariae descr. (p. 61, pis. xiii, xiv), redescr., 
slight variations from type, also a younger specimen (p. 75, pis. iv, xi, 
xii, xiii, xiv) ; Mortensen (229). 
Sphaerechinus maintained as full genus (p. 117), diagnosis as member of 
Schizechininae } comprises 8. granularis , roseus, and australiae (p. 137), 
S. australiae , descr., but specimen so recorded fr. Bass’s Str. is not 
this genus (pp. 117, 178); Mortensen (229). 8. granularis , see 
ii, c, vii; Bertolo (13); Boveri (23): +de Giorgi (47) pp. 184, 193: 
Doncaster (64): Lyon (206): Viguier (313, 314): osmosis; Henri 
& Lalou (139, 141) p. 721 : descr., pedicellariae figd. ; Mortensen 
( 229) p. 117, pi- xxi. 8. pulcherrimus , descr., pedicellariae figd.; 
op. cit. p. 121, pi. xx. 
iSpileccia, “genre nouveau d’Echinide voisin de Coelopleurus ,” with geno- 
type 8. cotteaui Mun.-Oh. [both nom. nudd.]; Munier-Chalmas 
( 231) p. 29. 
f Stegaster discussed and dismembered, apparently retaining Spatangus 
truncatus Gf. as genotype (p. 324), S. bonarellii n. sp., Senonian 
scaglia of Sassoferrato in Ancona, based on “ Scagliaster sp. ind.” 
fig. 6 of Bonarelli (42) Zool. Rec. 1899 (p. 324), dallagoi n. sp., 
Scaglia of Novale in Yicentine (p. 323, pi. i); Airaghi (3): not a 
Stegaster ; Lambert in Review. 
fStenonia referred to Oeropidae [sic passim, =Aeropidae]; Lambert (176) 
p. 46. S. tuberculata ; Airaghi (3) p. 320: Munier-Chalmas (231) 
p. 11. 
Stephanocidaris, rediagnosed, comprising S. bispinosa , S. annuliferay 
S. bracteata ; Mortensen (229) pp. 28, 17: diagnosed; Meissner in 
Hamann (125) p. 1346. S. bispinosa v. sub Leiocidaris. 
Sterechinus, characters discussed, re-established on fresh characters, with 
Echinus margaritaceus as genotype, and comprising E. horridus y 
E. neumayeri , E. magellanicus , key to spp. (p. 105), diagnosis as 
member of Eckininae (p. 135), S. antarcticus refd. to S. margaritaceus 
(p. 102), syn. of >S. diadema , &. horridus , perh. only var. of S. diadema t 
8. magellanicus , syn. of S. margaritaceus (p. 178), S. margaritaceuSy 
incl. S. magellanicus , specimen previously descr. by Mortensen —S. 
diadema (p. 177); Mortensen (229). 
Stereoddarisy s.-g. of Cidaris q. v. ; Doederlein (62) : rediagnosed, 
comprising among recent spp., S. japonica , S. grandis y 8. sceptri- 
feroides, 8. indica , 8. ingolfiana , S. nutrix y 8. canaliculata , S. mor- 
tenseni , and \ S. incerta ; Mortensen (229) pp. 29, 23: diagnosed; 
Meissner in Hamann (125) p. 1348. 8. ingolfiana n. sp., circa 
61°-65°N. and 25°-27°W., 170-633 fm., also Florida (p. 38, pis. vi, 
viii, xi, xvi), 8. lorioli n. sp., mouth of R. Plate, holotype in Brit. 
