74 



r. H. EDGE WORTH. 

 Text-fig. 5. 



OhaJ. rr^iJuii, 



Text-fig. 6. 



1— lu^. nu 



acui )T\a\\^, 



Text-figs. 5 and 6. — Scylliniu. embryo 16 mm., transverse sec- 

 tions. Text-fig. 5 is more anterior. In the sections tlie right 

 side is slightly anterior to the left. 



