22 DISCOVERY REPORTS 



3. Pyrgo vespertilio (Schlumberger) (F ioa) (SG 4) (A 6). 



One station: 417. 



One large specimen only. 



Pearcey (? as Biloculina ringens (Lamarck)): 420 "rare". 



Genus Miliolina, Williamson, 1858 



4. Miliolina oblonga (Montagu) (F 15) (SG 14) (A 14). 

 One station : 406. 



A single small but typical specimen . 



5. Miliolina pygmaea (Reuss) (F 25) (SG 18) (A 19). 

 Two stations : 406, 447. 



Extremely rare and small. 



6. Miliolina venusta (Karrer) (F 26) (SG 19) (A 20). 

 Three stations: 303, 417, 421. 



Extremely rare and small, except at St. 417, where two medium-sized specimens 

 were found. 



Pearcey : 447 " few ". 



7. Miliolina tricarinata (d'Orbigny) (F 28) (SG 20) (A 22). 

 One station: 418. 



One small but typical specimen. 



8. Miliolina circularis (Bornemann) (F 29) (SG 21) (A 23). 

 Three stations: 303, 313, 417. 



Very rare; a few large specimens at Sts. 313, 417; one small example at St. 303. 



Pearcey : 420 " a few specimens ". He notes that the calcareous shells show no sign of 

 pauperation in spite of the great depth (2620 fathoms). My specimens agree with his in 

 this respect. 



9. Miliolina labiosa (d'Orbigny) (F 34) (A 26). 

 Two stations : 438, 447. 



Extremely rare, small and thin-walled at both stations. 



Genus Sigmoilina, Schlumberger, 1887 



10. Sigmoilina obesa, Heron-Allen and Earland (F 38) (SG 22) (A 28) (Plate I, 

 figs. 2-4). 



Two stations: 313, 417. 



Very rare, but typical and very large. This is an extension of 10° latitude to the south 

 of previous records. 



