PLATE V 



Figs. 1-5. Miliammhia oblonga, Heron-Allen and Earland (No. 149): x 50. Fig. i, front 

 view. Fig. 2, back view. Fig. 3, front view. Fig. 4, edge view. Fig. 5, 

 oral view. 



Fig. 6. Miliammina arenacea (Chapman) (sub No. 149). Isomorphous with MilioUna 

 oblonga (Montagu). Drawn from an Antarctic specimen, the species not 

 being found in South Georgia. Front view: x 50. 



Figs. 7, 8. Miliammina oblonga, Heron-Allen and Earland (No. 149): x 50. Fig. 7, 

 viewed as a transparent object; front view. Fig. 8, viewed as a transparent 

 object; edge view. 



Figs. 9-14. Miliammina obliqua. Heron- Allen and Earland (No. 150): x 50. Fig. 9, back 

 view. Fig. 10, front view. Fig. 11, edge view. Fig. 12, front view. Fig. 13, 

 young specimen; front view. Fig. 14, oral view. 



Figs. 15-19. Miliammina lata, Heron-Allen and Earland (No. 151): x 50. Fig. 15, front 

 view. Fig. 16, edge view. Fig. 17, back view. Fig. 1 8, abnormal specimen; 

 front view. Fig. 19, oral view of normal specimen. 



Figs, 20, 21. Sorosphaera depressa, Heron-Allen and Earland (No. 55). Fig. 20, a young 

 colony attached to a flexible organic base: x 25. Fig. 21, a colony of 

 individuals attached to a stone; several specimens show openings due to 

 accidental fractures : x 8. 



Figs. 22-5. Ammobaculites rostratiis, Htron-Ml&n and Earland (No. 119): x 17. Fig. 22, 

 using mud for construction of test. Fig. 23, immature specimen. Figs. 24, 25, 

 using sand for construction of test. 



