84 Echin. 
XIV. ECHINODERMA. 
(?) Schaffer (274) p. 72: discussed, with special reference to peri- 
petalous fasciole; Oppenheim (229) p. 165. 
t Scutella : — >S'. bonali ; Fallot (106) p. 11. S'. defiersi n. sp., Vindo- 
bonian, GenefFe, Egypt; Gauthier in Fourtau (119) p. 65, pi. iii. 
S. geornetrica referred to Monophora darwini ; Borchert (37 ) p. 229, 
pi. x. S’. isseli n. sp., Tongrian of Dego, type in Mus. geol. Genova, 
inch S'. tenera Pantanelli (p. 186, pi. xxii), S. lamberti n. sp., Tongrian 
of Dego, type in Mus. geol. Roma, inch S. striatula Airaghi (p. 187, 
pi. xxii), S', marianii, n. sp., Tongrian of Sassello, type in Mus. geol. 
Genova (p. 187, pi. xxi), S. paronai n. sp., Tongrian of Mornese, type 
in Mus. geol. Torino (p. 186, pi. xxii); Airaghi (1). S. striatula ; 
Fallot (106) p. 4, & (107) p. 972. S. subrotunda ; Airaghi (1) p. 186: 
Fallot (106) p. 20, & (107) p. 971. S', subtetragona '; Carez (55) 
p. 12. S', vindobonensis ; Pavlovic (234). S. zitteli ; Blanckenhorn 
(30) pp. 82, 83: descr.; Fourtau (119) p. 66, pi. iii. 
t Sismondia: — S', blanckenhorni n. sp., Mid. Eocene, near GenefFe, Egypt; 
Gauthier in Fourtau (119) p. 51, pi. iv. S. marginalis (p. 7), S. 
occitana (p. 6); Fallot (106). S’, planulata ; Carez (55) p. 12. S’. 
taramellii n. sp., Bartonian of Caviggione, coll. Rovasenda ; Airaghi 
(1) p. 178, pi. xxii. 
Spatangus :—tS'. austriacus, descr. (p. 2L5, pi. xxvii), fS'. bottomiccai , 
descr. (p. 216, pi. xxvii); Airaghi (1). fS'. corsicus ; Airaghi (1) 
p. 215: Alessandri (4) p. 282. tS'. manzonii v. S. purpureus. t“ S. 
ocellatus Defr.” of Rotlipletz is Maretia fuchsi ; Blanckenhorn v 30) 
pp. 76, 117. tS', pareti , descr.; Airaghi (1) p. 217, pi. xxvii. S'. 
purpureus ; Koehler (173) p. 99: Newbigin (221) p. 143: Todd 
(302) p. 365 : FDainelli (79) p. 674: Pluteus ; Mortensen (214) 
p. 29 & fig. : descr., inch S', manzonii ; t Airaghi (1) p. 218. tS'. 
rovasendai n. sp., Astian above Pecetto, coll. Rovasenda ; Airaghi 
(1) p. 217, pi. xxvi. 
Sperosoma biseriatum n. sp., near E. Africa, 1019 metres; Doederlein 
(94) p. 20. 
Spliaerechinus granular is, general anat., specially the gut and vascular 
systems, process of nutrition ; Cohnheim (70) : Pluteus ; Mortensen 
(214) p. 24 & fig.: reaction to fresh water; Riggenbach (261): 
fertilisation (q. v.); Buller (49): see also n, f, iv & viii; Yiguier 
(312 & 313), Herbst (147), Rawitz (256), & Winkler (328). S'. 
roseus, Pluteus ; Mortensen (214) p. 25 & fig. 
t Stegaster :—S', alt us, S. bouillei, & S. heberti ; Carez (55) p. 6. 
Pterechinus Koelih allied to Echinus'. S. antarcticus Koehl. 1900, descr., 
specimens 3-34 mm. diam.; Koehler (172) p. 8, pis. ii, iii, viii. 
Stereocidaris indica n. sp. with n. varr. capensis, integra, africana, 
carinata, tricarinata, various locc. in Indian Ocean, perhaps inch 
Dorocidaris tiara and D. alcocki of Anderson; Doederlein (94) 
p. 19. 
t Stirechinus : —S', minimus, doubtful; Airaghi (1) p. 150. S. scillae ; 
de Stefano (85) p. 7. 
t Stomechinus discussed, with genotype S. bigranularis, and comprising S. 
germinans, S. gyratus, and S. semiplacenta ; Lambert in Petitclerc 
(240) p. 237. S', giratus [sic]; Maire (199) p. 266. 
Strongylocentrotus chlorocentrotus Brandt, Sitka, descr. and maintained; 
Loriol (192) p. 40, pi. iii. S. droebachiensis ; Knipovitsch (171): 
( drobrachiensis [sic]) Koehler (173) p. 99: Mortensen (214) p. 26 & 
fig.: Whiteaves (320) p. 62: (as Echinus) FEjOrlyrke (29) p. 79: 
FBr0gger (46) pp. 437, 520, 531 : FSmith et ah (287) p. 533: varia¬ 
tions; Rankin (252) p. 170: colour; Clark (63) p. 331. S. libidus ; 
Mortensen (514) p. 26 & fig.: FScalia (273) p. 2 : colour; Macin¬ 
tosh (197) p. 226 : excretory cells; Cuenot (78) pp. 250, 252: ovum; 
