ERRATA. 



Professor Bell's Paper. Page 496. 





24 — for "Cenioidea," read Crinoidea. 

 27 — for "manonema," read macronema. 



2— from bottom of page ; for "Guiinu," read Gunnii. 



9 — Sp. 12; for "Actaster," read Retaster. 

 21 — Sp. 3 ; for "marmoratu," read mar mo rata. 

 23 — Sp. 4 ; for " Ophioflocus, " read Ophioplocus 

 25 — Sp. 5; for "multispira," read multispina. 



5 — Sp. 9 ; for ' • scolopendima. " read scolopendina. 

 17 — Sp. 15; for " coespitora, " read ciexpitosa. 

 25 — for "sho," read should. 

 13 — Sp. 2 ; for •"tenuiispinus," read tenuispii 



1 — Sp. 10 "S.,'' read Salmacis. 

 13 — Sp. 16 ; for "S.," read Strongylocentrotim. 

 21 — Sp. 20 ; for "mammelatus," read mam/i 



8 — from the bottom of the page, for erythrogrammus, read 

 ' ' eurythroijram m us. " 



4 — from the bottom, for " Vli/e," read VidL . 



