Plate 23 



FK:\'ni-; 02. CdiiKiiilhiis iiUctrophornm, :i ck-tHclicd arm pair, X2. 



03. Coiiiiinlhoiilts Kimnoschiatiiiii, a detached arm, X2. 



04. Neocoiiialiila initcli(Ala, a detached arm, X2. 



