87. B. 



MEM.CAL.ACAD.il. PLATE XXI 



ifn -„/ 



87. A. 



.... r^, 





86.B. 



,,/. ... 



VII 



vm 



'// 



,.//, 



v' 



88. 



„//■ 



^1 



86 A. 



/ 



89. 



M 



! / 1 1 (I: .1 



Ai. .i.i w.-HlLUS MARMCRATUS ORNATUS FIG'S. -66 To 89. 



