Plate 12. 

 1-6. Podophora pedifera Agaes. 



1. Left anterior interambulacrum. 



2. The ninth and tenth interabulacral plates from the actinal system. 



3. A tubercle, at the ambitus, from the seventh plate from the actinal system of the left 



posterior interambulacrum. 



4. The same tubercle, seen in profile. 



5. Shows a group of miliaries, from the left anterior interambulacrum, abactinal side, 



eleventh plate from the actinal system. 



6. A genital plate and adjoining madreporite from the left anterior interambulacrum. 

 All the figures are taken from a denuded specimen, measuring 55 mm. in diameter. 

 Outer reef, Fakarava, Paumotus, " Albatross " Ex., 1899-1900. 



