134 



SOCIÉTÉ ROYALE MALACOLOGIQUE DE BELGIQUE 



ORBIS (= Discohelix), III, p. 250. 

 orcula (sect. de Pupa), IV, p. 360. 

 orina (sect. de Syrnola), III, p. 91. 

 oraata (Arca), II, p. 133. 



— (Cancellaria), IV, p. 221. 



— (Cardita), II, p. 91. 



ornatus (Faunus = Melanopsis), III, 



p. 281. 

 ornata (Neritina), III, p. 85. 

 ornatus (Strombus), IV, p. 84. 



— (Trochus), III. p. 52. 

 ornatus (Vermetus = Serpulorbis), III, 



p. 314, et V, p. 60. 

 ORTHOCHETUS (-= Cerithium ex 



parte), IV, p. 59. 

 orthochii.us (sect. de Planaxis), IV, 



p. 7. 

 ORTEOSTOMA (=> Fortisia), IV, 



p. 305. 

 OSTREA, II, p. 189. 

 otaulax (sect. de Turbo), III, p. 68. 

 OUDARDIA (= Tellina ex parte), I, 



p. 87. 

 ovalina (Cyrena), I, p. 134. 



— (Tellina), I, p. 84. 



ovalina (Cytherea) = Meretrix), I, 



p. 117. 

 ovalina (Donax), I, p. 101, pi. V, 

 fig. 31-32. 



— (Isodoma), I, p. 60. 



ovalina (Nucinella), II, p. 113, pi. VI, 



fig. 14-15. 

 ovalinum (Scutum = Parmophorus), 



III, p. 39. 

 ovalis (Oudardia).T, p. 88. 

 ovata (Auricula), IV, p. 341. 

 — (Cominella = Buccinum), IV, 

 p. 133. 

 oviformis (Vertigo = Pupa), IV, p. 361. 

 ovoides (Kellia), II. p. 66, pi. III, 

 fig. 21-22. 



— (Scrobicularia), V, p. 22, pi. I, 



fig. 8-9. 

 OVULA, IV, p. 95 [voir aussi Diameza, 



Gisortia]. 

 ovularis (Melanopsis), III, p. 283. 

 ovulata (Atys = Bulla), IV, p. 316. 



— (Marginella), IV, p. 204. 

 ovum Linnaea), IV, p. 331. 

 Oweni (Teredina). I, p. 24. 

 oxyacrum ('sect. de Pleurotoma), IV, 



p. 270. 

 oxyacrum (Drillia), IV, p. 281, pi. X, 

 fig. 30. 

 — (Volvula),IV,p.307,pl.VIII, 

 fig. 39. 

 oxyspira (Bithinia), III, p. 224, pi. VIII, 



fig. 40 et pi. XI, fig. 36. 

 Ozennei (Clanculus = Trocltic), III, 

 p. 52. 



pachycolpa (Rapbitoma), IV, p. 284, 



pi. X, fig. 40. 

 paciacensis (Planorbis), IV, p. 333 et V, 



p. 74. 

 palangula (Isthmia = Pupa), IV, 



p. 359, 

 PALUDINA, III, p. 209. 

 paludiniformis (Ampullina = Natica), 



III, p. 177. 



paludinseformis (Lacuna), III, p. 267. 

 — (Rissoina), III, p. 240. 



PALUDOMUS, III, p. 285. 

 pancala var. (Lovenella), IV, p. 44. 

 PANDORA, I, p. 54. 

 panniculus (Siphonalia — Fusus), IV, 



p. 149. 

 pannus (Pirula = Ficula), IV, p. 106. 

 PANOP^EA, I, p. 36. 



