178 BUSH 



139. Pomatostegus bowcrhankt Baird 1865, figures, + Has- 



well 1884. 



140. Sfirobranchiis rostratus (Lamarck 18 18, as Vcrmilid) 



Morch 1863. 



141. S^irobranchus morchi (Quatrefages 1865, as Cymo- 



s-pira^ + Haswell 1884). 



142. Sfirobranchus brachyccra (Baird 1865, as Cymosptra^ 



figures, 4- Haswell 1884). 



143. Pomatoccros clephus Schmarda 1861, figures, + Has- 



well 1884, figures. 



144. Placostegus tcBJiiatus (Lamarck 18 18, as Vermilid) 



Morch 1863. 



145. Dth-yfa strangulata Deshayes, figure, + Morch 1863. 



146. Spi7'07'bis t?'icostalis Lamarck 18 18, + Morch 1863. 



147. Sfiro7-bis lamcllosus Lamarck 1818, + Morch 1863. 



148. Spirorbis incisus Morch 1863. 



NEW GENERA. 



The following genera, fifteen in number, are here proposed : 



Paralaonome. 



Type, P. jap)07iica (Marenzeller 1884, as Lao7iome^ figures). 



Metalaonome. 



Type, M. marice (Lo Bianco 1893, as Bispi7'a, figures). 



« 

 Dasychonopsis. 



Type, D. pallidus sp. nov. 



Parasabella. 



Type, jP. media sp. nov. 



Aspeira. 



Type, A. inodesta sp. nov. 



Pseudopotamilla. 



Type, P. 7'ciiifor7ii{s (Leuckart 1849, Malmgren 1867, as 

 Poia7}iina, figures). 



Schizobranchia. 



Type, S. msigius sp. nov. 



Eudistylia. 



Type, £. giga7itca sp. nov. 



