K.VetÅkadHandl,Bd.l9,W?6^ 



G- Lindström; Silurian Gastropoda of Gotland Pl XV 



G.Liljevall del f 24-26, 28-44, C, Hedelm del f 1-23,27, 45-67 



Lilh.W ScMacliter, StocMiolm, 



