32 Ech. XIV. ECH1N0DERMA. 
(p. 40), f C. vesiculosa, Goldfuss, sensu lato, with its various sub- 
divisions discussed in full (pp. 29-40) [see also under Typocidaris ] ; 
Lambert (57). f(7. zschokkei ; Riche (98) p. 99. 
fC. blaichcrei , Middle Eocene, Mt. Alaric a la Bourdanne (Aude) ; 
Cotteau (23) Pal. franc. Eoc. ii, p. 752. fC. terrenzii , Middle 
Lias, Piedmont aud Umbria, spines only ; Parona (89) Mem. Acc. 
Torino, xliii, p. 54. f G. trevensis , Cenomanian, St.-Parres ; Lambert 
(57) Bull. Soc. Youne, xliii, p. 44 : n. spp. 
f Clypeanthus , n. g., with -type Toxaster pentagonalis, Fraas, Cretaceous of 
Lebanon ; Cotteau (22) C.R. Ass. Franc. 1893, p. 354. 
IfClypeaster acuminutus ; Koch (53) p. 148. fC. buuope talus ; Repelin 
(95) p. 10. f C. cranico status, f C. cf. folium , f C. cf. yibbosus , f C. 
herepeyi ; Kocii (53) p? 148. C. humilis ; Anderson (3) p. 194. 
f C. petalodes ; Brive (16) p. 20. f C. pyramidalis ; Kocii (53) 
p. 148. C. subdepressus ; Russo (104) p. 159. 
f Clypeolampas : — C. helios , nom. nud., C. vishnu , nom. nud. ; Noetling 
(88) p. 126. [See also Echinolampas alienus.'] 
f Clypeus altus ; Riche (97) p. 68, and (98) p. 193. 
Coelopleurus : — C. cf. delbosi ; Koch (54) p. 348. C. equis ; op. cit ., 
pp. 280 & 298. 
If Colly rites : — C. analis ; Riciie (97) pp. 68, 71, 72, 75 & 76, and (98) 
pp. 194, 198, 220, 228 & 239. C. clliplica ; Riciie (97) pp. 82, 83, 
84 & 85, and (98) pp. 287 & 313. C. ovalis ; Riche (97) pp. 68 & 71, 
and (98) pp. 194, 220 & 239. C. ringens ; Riche (97) p. 68, and (98) 
p. 194. 
f Conoclypeus : — C. aclcneri ; Kocii (54) p. 287. C. conoid eus ; 7. c. ; 
young individual, very conical, Montfort (Landes); Cotteau (23) 
p. 747. C. marginotus , conical var. ; 7. c. C. plagiosomus ; Koch 
(53) p. 148. 
C. rostratus, Eocene, Table Cape, Tasmania ; Tate (116) J. R. Soc. 
N. S. W. xxvii, p. 194, n. sp. 
f Coptosoma rousseli ; Cotteau (23) p. 757. 
Cyclaster , discussed ; Bittner (9). 
f Cyphosoma : — C. sp. ; Noetling (88) p. 126. C. colliciare (p. 23), 
C. maresi , modifications in large individuals (p. 22); Gauthier (37). 
C. auberti , Santonian, near Dj. M’rilah, Tunis ; op. cit., p. 23, n. sp. 
f Diademopsis hevetica, Yalenginian, Hollgraben, Switzerland; Mayer- 
Eymar (77) Beit. geol. Karte Schweiz, xxiv, pt. ii, p. 1. 
■ \Diplopodia : — D. variolaris ; Gauthier (37) p. 15 ; synonymy ; Lam- 
bert (57) p. 52. 
JD. zumoffeni , Cretaceous of Lebanon ; Cotteau (22) C.R. Ass. Franc. 
1893, p. 348, n. sp. 
■\Discoidea (or Discoid es) : — D. conicus ; Lambert (57) p. 19. D. cylin- 
drica ; Gauthier (37) p. 15 ; apical system ; Lambert (57) p. 59. 
D. forgemoli ; Gauthier (37) p. 14. D. subuculus, Klein ; Lambert 
(57) p. 58. 
f Ditremaster nux (Desor), large, elongate var. ; Cotteau (23) p. 708. 
