228 ARTHUR EARLAND ON THE FORAMINIFERA OF 



Rotalia, Lamarck. 

 Rotalia beccarii, Linne, sp. 

 Nautilus beccarii, Linne, 1767, Syst. Nat., 12th ed., p. 1162 ; 



1788, ibid., 13th (Gmelin's) ed., p. 3370, 

 No. 4. 

 Rotalia beccarii, Brady, 1884, Report " Challenger," p. 704, 



pi. cvii., figs. 2, 3. 

 ,, ,, Brady, 1887, Synopsis British Recent Fora- 



minifera. 

 Common. A smooth, thin-shelled variety also occurs, which 

 appears to possess characters intermediate between R. beccarii, 

 Linne, and R. orbicularis, d'Orbigny. The same form has been 

 met with by Messrs. Balk will & Wright in deep water off 

 Dublin Harbour, and by Mr. F. W. Millett in shore-silt from 

 Broad Sand, Torbay. 



Rotalia calcar, d'Orbigny, sp. 

 Calcarina calcar, d'Orbigny, 1826, Ann. Sci. Nat., vii., p. 276, 



No. 1 ; Modele, No. 34. 

 Rotalia calcar, Brady, 1884, Report " Challenger]' 'p. 709, pi. cviii., 



figs. 3, 4. 

 Rare. Not previously recorded in Great Britain. 



Sub-family 3 — Tinoporinae. 



Gypsina, Carter. 



Gypsina inhaerens, Schultze, sp. 



Acervulina inhaerens, Schultze, 1854, Organ, der Polythal., p. 68, 



pi. vi., fig. 12. 



Gypsina inhaerens, Brady, 1884, Report u Challenger" p. 718, 



pi. cii., figs. 1 — 6. 



„ ,, Brady, 1887, Synopsis British Recent Fora- 



minifera. 

 Frequent. 



Family X.— NUMMULINIDAE. 



Sub-family 2 — Polystomellinae. 

 Nonionina, d'Orbigny. 

 Nonionina depressula, Walker & Jacob, sp. 

 Nautilus depressulus, Walker & Jacob, 1798, Adam's Essays, 



Kanmacher's ed., p. 641, pi. xiv., fig. 33. 



