The Voja^e of H.M.S."C'hallen^er,'' 
TetTactinellida Pl.Xll. 
H.Thoma" del. 
W.J.Sollas dir. 
F Kut}i,Lith5 Edm^ 
Figs 1-28, ANTHASTRA PULCHRA. Figs 29 - 33 ^ MYRIASTRA SIMPLICIFURCA 
Fig? 34-43, IV1YR1A5TRA CLAVOSA. 
