SYSTEMATIC ACCOUNT 29 



Genus Hippocrepina, Parker, 1870 



38. Hippocrepina flexibilis (Wiesner) (SG 81) (A 113). 

 One station : 290. 



Two good specimens. 



Genus Hyperammina, Brady, 1878 

 Note. Fragments, not specifically identifiable, but probably referable to this genus, 

 were observed at many stations, notably Sts. 295, 391, 406, 417. They have been dis- 

 regarded. 



39. Hyperammina friabilis, Brady (F 71) (A 115 a). 

 Two stations: 313, 417. 



Rare, but good specimens in the trawl washings. 



Pearcey: 420 "a few typical specimens in a more or less fragmentary condition, but 

 with the proloculum perfect". 



40. Hyperammina elongata, Brady (F 72) (SG 85) (A 116). 

 Two stations: 313, 417. 



Rare, but good specimens in the trawl washings. 



Pearcey: 291 "few", 313 "rare", "walls built of coarser material than is seen in 

 typical specimens". My specimens agree. 



40A. Hyperammina laevigata, J. Wright (F 73) (SG 86) (A 117). 

 One station: 313. 

 One good specimen and a fragment. 



41. Hyperammina tubulosa, Earland (A 120). 

 One station: 295. 



Two fragments which appear to be referable to this species. 



Genus Saccorhiza, Eimer and Fickert, 1899 



42. Saccorhiza ramosa (Brady) (F 56A) (SG 89) (A 122). 

 Four stations: 303, 312, 313, 417. 



Fragments are common at these four stations, largely built of spicules at St. 312, of 

 sand with occasional spicules elsewhere. 



Pearcey: 291, 313, 337A, 342, 417, 420 "nowhere numerous". 



Genus Marsipella, Norman, 1878 



43. Marsipella cylindrica, Brady (F 78) (SG 92) (A 125). 

 Two stations: 313, 447. 



Fragments built of spicules are not uncommon at St. 313 ; rare, and built of sand, at 

 St. 447. 



Pearcey: 342 (frequency not stated). 



