1902. Wright. — Some Foramhiifcra from Rathlin Island. 213 



Haplophragrmium pseudospirale (Will.). —Very rare. 



H. canariense (d'Orb.). — Very rare.; 



H. grIobig:eriniforme (P. & j.).— Very rare. 



Ammodiscus inccrtus (d Orb).— Very rare. 



Tcxtularia sr2ivc\^w, d'Orb.— Coinmoii. 



Spfroplecta sag^ittula (Defr.)— Frequent. 



Caudryina rudis, Wright— Abundant. 



Lag:ena costata (Will.).— Very rare. 



Nodosaria farcimen (Sold.).— Short stout variety, rare. 



Vagrinulina legrumen (Linn.).— Rare. 



V. linearis (Montag.)— Rare. 



Cristellaria rotulata (Lamk.).— Very rare. 



Polymorphina g^Ibba, d'Orb. — Frequent. Also fistulose form, rare. 



P. coinpressa, d'Orb. — Rare. 



P. rotundata (Born.).— Abundant. 



Discorbina slotoularis (d'Orb.). — Frequent. 



Trvincatulina refulgens (Montf.). — Abundant. 



T. lobatula (W. & J.).— Common. 



Pulvinulina repanda (F. & M.).— Common. 



P. auricula (F. & M.).— Rare. 



Rotalia Beccaril (Linn) — Rare. 



Nonionina Wmbilicatula (Montag.)— Very rare. 



Cypsina vesicularis (P. & J.).— Frequent. 



C. inhaerens (Schulze).— Frequent. 



Polystomella macella (F. & M.).— Very rare. 



P, crlspa (Linn).— Very rare. 



EXPI^ANATION OF Pl,ATE 3. 



fl. Textularia, showing alternate method of growth throughout the 

 entire test, after d'Orbigny. 



b. Spiroplecta, showing the spiral arrangement of the early chambers, 



after Ehrenberg. 

 X. Th.e primordial chamber. 



c. Spiropkda sagittula (Defr.), from chalk powder, Co. Antrim. X 55 

 d, .. „ from ss. " Lord Bandon " cruise, S.W. 



Ireland. X 55. 

 £. „ „ pointed form, from ss. " Lord Bandon " 



cruise, S.W. of Ireland. X 7a 



Belfast. 



