45 Echin. 
Systematic, Eohinoidea. 
1031 C 
f Scutella,- — S. almerai sp. n. f Tor- 
tonian, Barcelona (78, pi.) : S. bofilli 
sp. n., Helvetian, Barcelona (77, pi.) ; 
Lambert 8, Paris, Mem. Soc. Geol., 
Paleont., 14. — S. faujasi (5) : S. leogna- 
nensis (5, pi.) : S. lorioli sp. n., Miocene 
of Bollene, Vaucluse (5, pi.) . 8. micha- 
leti sp. n., Miocene of Carri, Bouches- 
du- Rhone (6) : S. paulensis, discussed 
and limited (4, pi.) : 8 . subrotundae - 
formis, discussed (C, pi.) ; Lambert 1, 
Nice, Ann. Soc. let. sci. 20. — S. 
tarraconen8i8 sp. n., Burdigalian, Bar- 
celona ; Lambert 8, Paris, Mem. Soc. 
Geol., Paleont., 14 (79, pi). — S. vindo- 
bonensis ; Noszky (468). 
Scutellidae, subdivisions ; Lambert 8 
(124). 
f Scutolampas sectio n. of Echino- 
lampas, with type £7. plagiosomus ; Lam- 
bert 1, Nice, Ann. Soc. let. sci. 20 
(33). 
Spatangidae genn. nn., vide Gregory- 
aster, Koilospatan jus, Pliotoxaster. 
Spatangoidea, sub.-ord. of Trregu- 
laria , with Famin 1 . Echinoneidae. 2. 
Caasidiilidue , 3. Ananchytidae , 4. Spa- 
langidae, 5. Palaeoslomatidac , 0. Pour- 
talcaiidae ; Doederlein, 2 (87). 
Spatangus discussed and defined with 
genotype S. canaliferus — Schizaster 
Auctt. ; Lambert 8 (110). — fS- botto- 
miccai ; Bellini (641,649). — S. capensis , 
descr. (261, pis.) : S. luetkeni. measured 
(263) : Doederlein, 2. — fS. manzonii ; 
Nelli. — S. purpureus ; Cheooiiia, 2 (95) : 
Cuenot : Henri : IIenri & Kayaloe : 
distrib. (260, pis.) pedicellaria (262), 
measured (263) ; Doederlein, 2 S. 
raschi, measured ; l.c. 
Sperosoma, diagnosed, spp. discussed 
(145), comparative measurements of 
spp. (157) ; Doederlein, 2. — S. biseria- 
tum (295, 296), descr. (299) ; Sohurio : 
diagnosed, descr. ; Doederlein, 2 (150. 
pis.). — S. durum, , diagnosed, descr. ; op. 
cit. (153, pis.). — S. grimaldii’, SoiiURia 
(294) : diagnosed, descr., also young ; 
Doederlein, 2 (147, pis.). 
Sphaer echinus granularis ; Briot, 3 : 
Cernovodeanu & Henri : Fisoiiel 1 
and 2 : Henri & Kayalof : IIerbst 1 
and 2: Lo Bianoo (91): variations; 
Ciiecoiiia, 2 (92, & f pi. iv). — fS. scillae 
sp. n. Pleistocene, Ficarazzi, Sicily ; op. 
cit. (pi. iv). 
1[Stega8ter; Brydone (14). — S. dallagoi 
referred to Lampadocorys ; Airagiii 
(110). 
Stephanocidaris , discussed (92) diag- 
nosed (101) : S. bispinosa, (93) : S. 
bracteata (94) ; Doederlein 2. 
Sterechinm discussed ; Koehler 5 
(36): diagnosed and discussed (21 7) : S. 
antarcticus , diagnosed (219): S. dia- 
dema , diagnosed (219), descr. (225, pis.) : 
S. horridus, diagnosed (219), descr. 
(220, pis.) juv. (222), measured (226) : 
S. margaritaceus , discussed (218), descr. 
(224, pis.), measured (226) : S. veu- 
mayeri , diagnosed (219) ; Doederlein, 
2. 
Stereocidaris , discussed (96), diagnosed 
(102), comparative measurements of all 
recent spp. (116): S canciliculata 
(96) : S. capevsis sp. n., olim S. 
indica var. capensis, redescr. (1 10, pis.) : 
N. indica, distrib. (104, 109, pis.), with 
varr. nn. africana, Somali coast (107, 
pis ), carinata, Somali coast (108, pis.), 
Integra, Somali coast (105, pis.), & 
sumatrana, N. Sumatra (109, pis.) : 
8. ingolfiana (110): 8. nulrix (96): 
8. tri carinata sp. n., olim S indica var. 
tricarinata (112, pis.), var. n. teretispina, 
Siberut Id. (115, pis.); Doederlein, 2. 
Wiss Ergeb. D. Tiefsee:Exped., Bd. 5. 
Lfg. 2, Jena. 
Stcreosomata, Tribus of Diademalina, 
with Families 1. Aspidodiadematidae, 
2. Diadematidae, 3. Micropygidae, 4. 
Pedinidae ; Doederlein, 2 (86). 
^Stom, echinus, — S. heberli ; Petit- 
olerc (70). — S. perlatus ; Wanderer 
(512). — S. polyporus, S. serratus ; Maire. 
Streptosomata, Tribus of Diademalina, 
with 1 Fam. Echinothuridae ; Doeder- 
lein, 2 (86). 
Strongylocentrotus droebachiensis ; 
Derjdgin (149) : | Wilson (725) : var. n. 
sachalinica, coast of Sachalin ; Doeder- 
lein, 1 (517). — S. franziscanus ; Kupel- 
wieser. — 8. hokkaidensie sp. n., N. 
Japan and Vladivostok (518) : S. inter - 
medius, descr. (517) ; Doederlein, 1. — 
8, livid,U8 ; Briot, 3 ; Drago ; Fisohel 
