EXPLANATION OF PLATE III. 
[The figures in parentheses refer to the numbers in the List of Species.] 
1 
(138) 
2, 3 
(139) 
4 
(143) 
5 
(143) 
6 
(144) 
7 
(144) 
8 
(145) 
9 
(145) 
IO 
(I46) 
ii 
(147) 
12 
(149) 
13 
(150) 
H, 15 
(82) 
16 
(8l) 
17 
(8l) 
18 
(121) 
19 
(122) 
20 
(123) 
Spiculum — new. i b. Side view, Keady Hill, Co. 
Derry. 
Spicula. 2 b, 3 b. Side views. Sallagh Braes, Co. 
Antrim. 
A ttenuated - recta ng ula te hexradiate spiculum. Spring- 
hill, Co. Derry. 
Attenuated-rectangulate hexradiate spiculum. Bally- 
tober, Co. Antrim. 
Fragment of Skeleton fibre. Sallagh Braes, Co. Antrim. 
Fragment of Skeleton fibre , same as the preceding one , 
front view. South of Ballycarry Station, Co. Antrim. 
Fragcnent of Skeleton fibre. Sallagh Braes, Co. Antrim. 
Fragment of Skeleton fibre. Keady Hill, Co. Derry. 
Fragment of Skeleton fibre. Ballintry, Co. Antrim. 
Sphero-stellate spiculum. Sallagh Braes, Co. Antrim. 
Spiculum l 12 b. Side view. Bally tober, Co. Antrim. 
Spiculum ? South of Ballycarry Station, Co. Antrim. 
Polymorphina horrida , Reuss. Near the Gobbins, Co. 
Antrim. 
Polymorphina damcecornis, Reuss. 1 6 b. Upper surface. 
South of Ballycarry Station, Co. Antrim. 
Polymorphina damcecornis , Reuss. Near the Gobbins, 
Co. Antrim. 
Rotalia vel Planorbulina ? With each chamber symmet- 
rically perforated. Black Hill, Co. Antrim. 
Ramulina Icevis , gen. et sp. nov. Jones. Sallagh Braes, 
Co. Antrim. 
Ramulina brachiala , sp. nov. Jones. Keady Hill, Co. 
Derry. 
The figures are all enlarged— the line at the side of each indicates the 
natural size. 
