^Iem. Xat. AIl's. 11. 
PL.vrE \’. 
1. Ceplnilnn showing' eye junlicel, .'^yiiie'^ Tunnel, Killara. 
( Magnified. ) 
Lulias aiislralis MeCov; a Silurian Trilol)ile. 
1. Complete airajiace, Synie's (Juarrv. Killara, X4. 
