140 Gatliff and Gabriel : 



Genus Glyphostoma, Gabb 1872. 

 Glyphostoma walcotae, Sowerby. 



1893. Drillia walcotae, Sowb. P.Z.S., Lond., p. 487, pi. 



38, f. 7-8. 

 1909. Clathurella walcotae, Sowb. Verco, T.R.S., S.A., 

 V. XXXIIL, p. 307. 

 Hah. — Portland. 



Obs. — This is the largest of the species of this genus found 

 in our waters, and may be recognised by its broad and robust 

 form. The size of our shell is: Length 15, breadth 8 mm. 



Glyphostoma nassoides. Reeve. 



1845. Pleurotoma nassoides, Rve. Conch. Icon., v. I.^ 



pi. 29, f. 259. 

 1884. Clathurella nassoides, Rve. Tryon, Man. Conch., 



V. VI., p. 296, pi. 15, f. 29. 

 1900. Clathurella zoniilata, Ang, Prit. and Gat., these 

 Proc, V. XIL, p. 178. 

 Under the genus Glyphostoma will also be included the species 

 listed as Clathurella bicolor, Aug.; C. denseplicata, Dkr. ; and 

 C. kymatoessa, Watson. 



Genus Macteola, Hedley 1918. 



This includes the species listed as Mangilia anomala, Ang.^ 

 and it is selected by Hedley as his genotype. 



Genus Daphnella, Hinds 1844. 

 Daphnella crebriplicata. Reeve. 



1846. Pleurotoma crebriplicata, Rve., P.Z.S., Lond., p. 3v 

 1846. Pleurotoma crebriplicata, Rve. Conch. Icon. v. I.^ 



pi. 34, f. 313. 

 1906. Daphnella fragilis, Rve. Prit. and Gat., these 

 Proc, V. XVIIL, p. 51. 



Genus Syntagma, Iredale 1918. 



This includes the species listed as Donovania fenestrata, Tate 

 and May. 



Genus Exomilus, Hedley 1913. 



This includes the species listed as Drillia telescopialis, Verco; 

 and Mangilia hilum, Hed. 



