THE TELENCEPHALON IN CYCLOSTOMES 318 
Nucleus habenulae J!ectum mesencephali 
Velum transversum Ge 
Epiphysis pee ie — 
Paraphysis Sy ie Es < Cerebellum 
Telencephalon > 
Lob. lin. lat. 
Tub acust. 
= { %, a: - Com. infima 
Yu Sac. vasc. Lobus visceralis 
Rec. neurop. 
Rec. praeop. | Lobus inferior 
Optic chiasma 1 
THE JOURNAL OF COMPARATIVE NEUROLOGY, VOL. 22, NO. 4 
