' PINNA. ' 61 



Linn, names. Gjik Engl, names. Sjjnoui/ms. Habitat. 



17 papyracea 3367 paper C.8,f.93,/.786. Indian Seas. 



18 sactata 3365 satchel- i.^.371,/.212. C.8, ^.90, 



shaped ^-779. Mediterranean. 



19 digitiforinis 3365 finger-shap. X.5.JV".j^.ll60. Indian Ocean. 



20 bullata 3367 studded G.t.79, f.C. u. 



21 lobata 3366 lobed L.S.N.p.llGO. Indian Ocean. 



