498 



PAUL E. LINEBACK 



Colas 



FUj. 6 



Fig. 7 



Fiss 5-7 The coils of the colon, slightly displaced so that their course 

 „,ayb 'followed, seen obliquely in left-ventral view. Figure 5, embryo of 50 

 mm -figure 6, 55 mm.; figure 7, 60 mm. tall X 14 diam. Cae., caecum, Col. asc, 

 TendTng colon; Col. desc, descending colon; Duo., duodenum; 11, deum. 



