EXPLANATIOX (.)F PL-VTE XIII. 



(All liyiircs after Clark..) 



Anaxxh vTEs nvAus Clark p. 295 



1-5. Lateral, anterior, ventral, dursal ami pcistcrinr \'ie\\-s of a 

 Ciimplete indi\idiial. 

 (). Apical disk, enlarged. 



7. Se\"eral ambulacral plates, mnch enlarged. 

 S. Several interambnlacral plates, nmcli enlarged. 

 J'iiicciitijz^'ii liiiicsaiuj ." 1 'nicnitoi^'ii. 



CARni.\STER SSIOCI^I Clark n. sp n. 298 



(Ilhistra[i(-;ns eontril.mted by Dr. \\^ P., Clark.) 

 Q-ii. Dorsal, lateral anil ventral views, iif the type spceimen. 

 Ulci-cIiaiiti'ilU' clay-marl. 



go6 



