Fig. 13.— Actual section through the abdomen of Liniulus : «-. carapace; ht, 



heart; „,/, intestine; ;/ • . _■ - -n;e;> Ft jr. \) ; f«. axial- 



"liter division ,. v , h l)n ,„i., e Phyllopod and 

 Phyllocaridan appendage. 



. Ckrsi,\ri:AN Limb. 



