Foraminifera of Gothland. 305 



Ammodiscus gordialis, J. & P.^ sp. 



Only one specimen got. 

 Loc. Korpklint. 



Trochammina anceps, Brady. 



Tliere was only one got, and it occurred in decayed crysla.!- 

 line limestone. 



Loc. Kappelsliunin, near the shore. 



Webhina cf. hemispherica , J., P., & B. 



This species is constantly attached to shells etc., but, being 

 uniformly of a brownish colour, I thought it might be a 

 inacrospore. Dr. Kidston, however, will not express an 

 opinion on it. Mr. Wright thinks it may be a Webhina 

 flattened by pressure. I had never any doubt about the 

 flattening. In appearance it is either a flat cake or like a 

 shallow saucer with a slightly raised rim. 



Loc, Rofvar Liljas halo and Slete. 



Wehbina gotheinensis, sp. n. 



Occurs as a thin-edged cake on other fossils, the surface 

 swelling up irregularly as shown on figure. 

 Loc. Gothem. 



Stacheia acervalis, Brady. 



Not abundant, but pretty widelj' spread and attached to 

 other organisms, and on account of tliis differs greatly in 

 appearance. 



Loc. Stora Oarlso, Mulde, and Lau Canal. Common iu 

 the Carboniferous rocks of Scotland, 



Stacheia congesta, Brady. 



Tiie two figures will show the extreme variations of shape. 



Loc. Muldd, Fiojel, Wisby Cement Works, Lummelunds 

 Bruk. Common in tlie Carboniferous limestones and shales 

 of Scotland. 



Lagena glohosa, Montag., sp. 



This species differs greatly in size and shape, sometimes all 

 but globular, others long-oval, and in cross-section not always 

 round. They can be distinguished by their colour, a light 

 grey. The five illustiations are each from different specimens : 



