BRITISH SPONGIAD^E. 



Class-PORIFERA. 



OEDEE I. CALCAREA, i, 160. 



Genus 1. GEANTIA, Fleming, i, 162; n, 1. 



1. GEANTIA COMPEESSA (0. Fab.), n, 17; i, PL XXI, 



figs. 312314; in, PI. I, figs. 1--12. 



2. GBANTIA CILIATA (0. Fab. ?}, n, 19; i, PL XXVI, 



figs. 345, 346a; m, PI. II, figs. 115. 



3. GEANTIA ENSATA, Bow., n, 25 ; in, PL II, figs. 



1620. 



4. GEANTIA TESSELATA, Bow., n, 26 ; i, PL XVII, fig. 



286; in, PL II, figs. 2127. 



Genus 2. LEUCOSOLENIA, Bow., i, 164; n, 2. 



1. LEUCOSOLENIA BOTEYOLDES, Ellis and Sol., n, 28; r, 



PL XXVI, figs. 347, 348 ; in, PL III, figs. 14. 



2. LEUCOSOLENIA CONTOETA, Bow., 11, 29 ; in, PL III, 



figs. 510. 



