PLATE XXVIII. 



Page. 



Fit;s- I, !"■ Piingki fragilis (Alcock). Two views of the same specimen, enlarged a little more 



than twice. (Jreater diameter of base 30 mm 13(1 



2, 2a. Fangid patella (Ellis and Solander). Two views, nat. size, of the same specimen .. 128 



3, 3a, 3/). Fiingia scutaria Lamarck. Three views of the same specimen, all nat. size. 



This specimen is an anthocormus, composed of several anlhoblagts, the largest of which 



is an aiitliocyathtiK, apparently ready to lie detached 131 



278 



