Fig. 16. Batostomella bundorensis sp. nov. 
Tangential section x 20. From the Upper Calp Shale of Bundoran, County Sligo. 
[Slide G. W. L. 186.] Page 176. 
Fig. 17. Batostomella bundorensis sp. nov. 
Peripheral portion of longitudinal section x 20. The same specimen and slide as the 
preceding. Page 176. 
Fig. 18. Dyseritella nana sp. nov. 
Longitudinal section x 20. From the Trout Beck, King Water, Cumberland. [Specimen 
R. 2965, slide G. W. L. 173.] Page 179. 
FIGS. 19, 20. Two aspects of a tangential section x 20 cutting the same zoarium. The same specimen 
and slide as the preceding. Page 179. 
Fig. 21. Koninckopora inflata (de Koninck). 
Diagrammatic aspect of a section across a large zoarium, natural size. From the 
“ Brachiopod Bed ” of Wetton, Derbyshire. The original in the Collection of Dr. A. Vaughan. 
The portion represented here in black consists of the epizoarium, with some calcite. 
Page 182. 
Fig. 22. Koninckopora inflata (de Koninck). 
Tangential section x 10. From the “ Brachiopod Bed ” of Wetton. The original in the 
Collection of Dr. A. Vaughan. [Slide G. W. L. 165.] Transparent sections are difficult to 
prepare ; the present one being somewhat obscure, the junction-angles represented here as 
solid are probably really occupied by cells smaller than the average. Page 182. 
Fig. 23. Koninckopora inflata (de Koninck). 
Longitudinal section x 10. The same specimen and slide as the preceding. A small 
portion only of the epizoarium is represented. Page 182. 
