EXPLANATION OF PLATE II. 
[The figures in parentheses refer to the numbers in the List of Species. ] 
Figs, i, 2 
(I2 4 ) 
Acerate spicula. Springhill, Co. Derry. 
99 
3 
(125) 
A ttenuato-acuate spiculum. Springhill, Co. Derry. 
99 
4 
(126) 
Moniliform attenuato-acuate spiculum. Springhill, Co. 
Derry. 
99 
5 
(127) 
Furcated porrecto-ternate moniliform spiculum. Keady 
Hill, Co. Derry. 
99 
6 
(128) 
Equiangular triradiate spiculum. Moira, Co, Down. 
99 
7 
(129) 
Spiculated equiangular triradiate spiculum. Moira, 
Co. Down. 
99 
8 
(130) 
Incipiently expanso-ternate spiculum. Glenariff, Co. 
Antrim. 
99 
9 
(131) 
Expando-ternate spiculum (immature). Cave Hill, 
Co. Antrim. 
99 
IO 
(131) 
Expando-ternate spiculum. Sallagh Braes, Co. Antrim. 
” 
II, 12 
(132) 
Expando-ternate spicula, with cylindrical radii. Sallagh 
Braes, Co. Antrim. 
» 
13 
(133) 
Furcated attenuato-patento-ternate spiculum (constricted). 
13 b. Plane of the radii. Slieve Gallion, Co. Derry. 
99 
14 , IS, 
16 (134) 
Furcated attenuato-patento-ternate spicula. Sallagh Braes, 
Co. Antrim. 
99 
i 7 
(135) 
Furcated attenuato-patento-ternate spiculum. 17 b. Plan 
of the radii. Springhill, Co. Derry. 
99 
18 
(136) 
Furcated attenuato-patento-ternate spiculum. Cave Hill, 
Co. Antrim. 
99 
19 
(137) 
Recurvo-ternate spiculum. 19 b. Plane of the radii ► 
Sallagh Braes, Co. Antrim. 
99 
20 
(140) 
Porrecto-ternate spiculum. Torr Head, Co. Antrim. 
99 
21 
(141) 
Porrecto-ternate spiculum. Sallagh Braes, Co. Antrim. 
99 
22 
(142) 
Porrecto-ternate spicidum. Sallagh Braes, Co. Antrim. 
99 
23 
(148) 
Recurvo-dentate quaiernate spiculum. 23 b. Plane of the 
radii. South of Ballycarry Station, Co. Antrim. 
The figures are all enlarged — the line at the side of each indicates the 
natural size. 
