ECHINOIDEA. (IV, C.) 
Echin. 81 
t Pedinopsis desori, large ; Fourtau (117) p. 545 : descr., esp. apical 
system ; Fourtau (119) pp. 6, 12. 
f Peltastes :— P. acanthoides ; Grossouvre (145) p. 5. P. clathratus ; 
Johnson (163): Jukes-Browne & Scanes (167) p. 119. P. remesi 
n. sp., Tithonian, Nesselsdorf; Loriol (192) p. 12, pi. i. P. stellu- 
latus ; Maire (198). P. studeri ; Carez (55) p. 24. P. umbrella and 
P. wiltskirei ; Jukes-Browne & Scanes (167) p. 119. 
f Periaster :— P. biarizensis [sic]; Lebedev (185) p. 100. P. biarritzensis 
and P. heberti; Carez (55) p. 12. P. roackensis , no subanal fasciole, 
probably Hemiaster, identical with a Cenomanian form ; Blancken- 
horn (32) p. 149. P. verticalis ; Carez (55) p. 12. 
iPericosmus :— P. aequalis (p. 206), P. edwardsii , descr. (p. 207, pi. xxvi), 
P. latus, descr. (p. 206, pi. xxv); Airaghi (1). P. latus, incl. P. 
lyonsi ; Fourtau (119) p. 80: Rozibre “Descr. de l’Egypte. Mineral - 
ogie,” pi. xi, f. 4; Fourtau (118) p. 167. P. lyonsi ; Blanckenhorn 
(30) p. 83 : only an aberrant P. latus ; Fourtau (119) p. 80. P. 
marianii ; Airaghi (1) p. 206 : Alessandri (4) p. 284. P. nicaisei ; 
Douville (96) p. 445. P. orbignyi , descr. (p. 208, pi. xxvi), P. 
paronai (p. 206), P. pedemontanus, descr., incl. Schizaster ozzanensis 
(p. 208, pi. xxvi), P. peroni (p. 206); Airaghi (1). P. spatangoides ; 
loc. cit.: Alessandri (4) p. 283. P. tergestinus n. sp., Eocene, 
Pinguente, Istria ; Oppenheim (229) p. 229, pi. xiv : “ rappelle plutot 
par sa forme generale certains Linthia ”; Lambert in Review. 
Phyllacanthus bacidosus ; Fourtau (117) p. 540. + P. imperialis ; Barron 
& Hume (13) p. 872. 
t Phyllobrissus : — P. gresslyi ; Maire (198). P. Tciliani ; Pellat (237). 
t Pliymosoma (incl. Cypkosoma ):— C. sp. ; Xoetling (224) p. 54. C. 
abnormale discussed; Gauthier in Fourtau (119) p. 48. C. aublini 
is not a Thylechinus ; Gauthier in Fourtau (119) p. 47. C. blang - 
gianum ; Oppenheim (229) p. 168. C. cenomanense ; Geinitz (129) 
p. 277. C. corneti ; Forir (115) p. 16. C. corollare ; Rowe (265) 
pp. 57, 73. C. crebrum ; Oppenheim (229) p. 228. C. cribrum ; 
Carez (55) p. 12. C. gregoirei ; Roussel (263) p. 15. C. konigi ; 
Rowe (265) pp. 54, 73. C. magnificum ; Grossouvre (145) p. 9. 
C. pellati (p. 12), C. pseudomagnificum (p. 20); Carez (55). P. radi- 
atum ; Elbert (103) pp. 101, 103, 146 : as C .; Rowe (266) p. 190, & 
(265) pp. 45, 73. C. rousseli ; Carez (55) p. 24. C. texana ; Boese 
(36) p. 11. C. thevestense, Gregory’s reference of this to Coptosoma 
criticised; Fourtau (119) p. 31. C. volanurn n. sp., “top of Lower 
Cretaceous” (Yola Limest.), Big Elm creek, Denton co., Texas; 
Cragin (77) p. 147, no fig. 
t Placodiadema Duncan, syn. of Polydiadema Lamb.; Lambert in Petit- 
clerc (240) p. 234. 
t Pliolampas pioti ; Blanckenhorn (30) p. 83. 
+ Polydiadema, discussed and maintained ; Lambert in Petitclerc (240) 
pp. 234, 237. 
Pomelia Loriol (vide Zool. Rec. 1900) preocc. Zittel, 1878, replaced by 
Lefortia ; Cossmann (74) see Pomelopsis. 
Pomelopsis, nom. nov. pro Pomelia Lor. non Zitt., [but anticipated by 
Lefortia Cossmann, 1900]; Loriol (192) p. 45. 
Poroeidaris (?) incerta n. sp., Antarctic, young only ; Koehler (172) 
p. 7, pis. i, iii. f P. stellata ; Carez (55) p. 12. 
Pourtalesia sp.; Koehler (173) p. 100: Kolthoff (174) pp. 176, 210. 
P. jeffreysi ; Ostergren (231): (?) Ivnipovitsch (171). 
t Praescutella cailliaudi ; Fallot (106) p. 7. 
t Prenaster :— P. alpinus , descr. ; Airaghi (1) p. 209, pi. xxv. P. jutieri and 
P. subacutus ; Carez (55) p. 12. 
t Protechinus paucitubercidatus ; Noetling (224) pp. 54, 55. 
