151 



Nach handschriftlicher Correctur des Verfassers ist 

 diese Art = Pupina Petterdi (nicht Pettardi) Crosse, 

 Pfr. Mon. Pneum. IV. p. 146. 



Genus Pupina. 



33. Nicobarica Pfr. (p. 152.) — Registoma Nico- 

 barica Mörch in Journ. Conch. XXIV. 187(3. p. 362. — 

 Ripae fluvii Galatheae (Reinhardt) ; Kamorta (Röpstorf). 



Subfam. Cyclostomea. 



Genus Otopoma. 



18. multilineatum Jay. (p. 169.) — Martens 

 in Jahrb. malak. Ges. III. 1876. p. 250. — Ins. Anjuana 

 Comorum (Hildebrandt). 



Genus Cydostomus. 

 6. articulatus Gray. (p. 170.) — Morelet in 

 Journ. Conch. XXV. 1877, p. 213: subfossilis in insula 

 Mauritii. 



Ganz gleich der lebenden Schnecke von Rodriguez, 

 nur grösser. 



20. unicolor Pfr. (p. 171.) — Morelet in Journ. 

 Conch. XXV. 1877. p. 213: varietates 3 subfossiles in 

 ins. Mauritii. 



24»- C. Crosseanus Morelet (p. 172.) 

 „T. mediocriter umbilicata, globosa-turbinata, tenuis, 

 subdiaphana, lineis spiralibus confertis et strigis exilibus 

 increm enti decussata, carnea, fasciis spadiceis, una infra 

 peripheriali paulo magis conspicua, et vittis pallide latris 

 radiantibus clathratula ; spira turbinata , apice laevi, 

 corneo; anfract. ö'/g convexi, celeriter crescentes, 3 

 Ultimi carinis 4 — 5 costulaeformibus ornati; umbilicus 

 pervius undique spiraliter sulcatus; apertura fere circu- 

 laris, intus concolor; peristoma acutum, marginibus subex- 

 pansis, sursum angulatim junctis. — Operculum testa- 



