Discus — Gonyodiscus. 91 
M. E. Gray; Discus rotundatus 
Fitz.: Eyryomphala rotundata 
Beck; Patula rotundata Held.) 
Var.: albina Fér. f. 3, scalaris 
Fér. t. 79. f. 4, globosa Fried. 
928. Newtoni (Helix) G. & H. Ne- 
ill VLL 1605— 4... —- Ims. 
Mauritius. 
1008. perspectiva (Helix) Say. I 
103. V. 156. — Chemn. t. 85. 
f. 30—32. — Status Uniti. 
(Helix patula Desh.; Eyryomphala 
perspectiva Beck; Patula per- 
spectiva Held; Discus perspecti- 
vus Ad.) 
1809. striatella (Helix) Anthony. 
I. 104, — Chemn. t. 85. f. 36—38. 
— Ohio, Massachusetts, Vermont. 
(Helix perspectiva Fér. t. 79. £. 7; 
Diseus striatellus Ad.; Patula 
striatella Tryon.) 
1010. Cronkhitei (Helix) Newc. 
VII. 171. — — Oregon, 
Alaschka. 
(Patula Cronkhitei Tryon.) 
1039. circumsessa (Helix) Shuttl. 
III. 102. — Pfr. Novit. conch. IV. 
t. 120. f. 21—24. — Ins. Canar. 
(Patula cireumsessa Mouss., sectio 
Lyra 1872.) 
1043. Artensis (Helix) Souv. V. 
163. — Gass. Faune Nouv. Caléd. 
t. l. f. 2, — Ins. Art Novae Cale- 
doniae. 
1120. cuprea (Helix) Cox. VII. 
181. — Mon. Austr. t. 12. f. 9. — 
King Georgés sound  Australiae 
occident. 
1124. Hornii (Helix) Gabb. VII. 
182. — Amer. journ. conch. II. 
t. 21. f. 5. — Fort Grand, Arizona. 
(Hyalina Hornii Tryon.) 
E81. x amupu  cw Er V.172. 
— — Bermuda. 
?1136. squarrosa (Helix) Gould. 
V. 172. — ... — Ousima Japo- 
niae. 
(Pleetotropis squarrosa A. Ad.) 
1144. Scutula (Helix) Shuttl. III. 
108. — ... — Teneriffa. 
(Patula scutula Mouss.) 
?1154. ziezac (Helix) Gould. I. 116, 
— ... — New-South-Wales. 
1158. Amancaezensis (Helix) Hid. 
VII. 187. — Journ. Conch. 1870. 
t. 6. f. 3. — Lima Peruviae. 
Clarence River, 
1159. Saturni (Helix) Cox. V. 173 
— Mon. Aus $-60. f£. D— 
Sydney Austreliae. 
(Helix costulata Cox 1864.) 
1160. Brazieri (Helix) Cox. VII. 
188. — Mon. Austr. t. 11. f. 8. — 
Sydney.) 
1161. lirata (Helix) Cox. V. 174. 
— Mon. Austr. t. 11. f. 3. — Sydney. 
1162. Stroudensis (Helix) Cox. V. 
174. — Mon. Austr. t. 11. f. 1. — 
Stroud, Port Stephens Australiae. 
1163. pexa (Helix) Cox. VII. 188. 
— Mon. Austr. t. 8. f. 2. — Grey- 
stanes New-South-Wales. 
1164. cochlidium (Helix) Cox. VII. 
188. — Mon. Austr. t. 8. f. 1. — 
Clarence River Australiae. 
1165. Belli (Helix) Cox. V. 174. — 
Mon. Austr. t. 6. f. 3. — Sydney. 
1166. asteriscus (Helix) Morse. 
V. 174. — Binn. Amer. landsh. 
p.182. f.145. — BethelinStatu Maine. 
(Planogyra *) asteriseus Morse, 
Tryon.) 
1168. Hermanni (Helix) P fr. V. 175. 
— Urs. & F. Moll. terr. Mex. t. 10. 
f. 4. — Veracruz reip. mexic. 
?11885. Lamberti (Helix) G ass. VII. 
191. — Journ. Conch. 1873. t. 9. 
f. 1l. — Noumea Novae Caledoniae. 
1196. concinna (Helix) Lowe. V. 
177. VII. 195. — Pfr. Novit. conch. 
IV. t. 119, f. 45—47. — Ins. Hierro 
Canar. 
(Patula concinna Mouss.) 
1922. subrugosa (Helix) Braz. VII. 
285. — ... — Hobart Town Tas- 
maniae. 
Sect. 4. Gonyodiscus. 
Gonyodiscus Fitzinger 1833. Syst. 
Verzeichn. p. 98: genus Helicoideo- 
rum. (H. solaria.) 
Species. 
1197. corticicola(Helix) Cox. VII. 
195. — Mon. Aunstr5 d.. 12 Ex 
Richmond River Australiae. 
1198. mucosa (Helix) Cox. VII. 
I95. ——'Ausir. £. DE. "f£. PA — 
New-South-Wales. 
*) Planogyra Morse 1864. Journ. 
Portl. Soc. p. 24: novum genus. 
— 'Tryon in Amer. journ. conch. 
II. p. 263: genus Patulinarum. 
