FoWLEli. 



TRANS. LINN. SOC. SER. 2, ZOOL. VOL. X. PI. 8. 



>^;?- 



end. 



int. 



end.- - - - 



-mt. 



^7/ end. 



end. 



oes. 



- ■ int. 



BISCAYAN THALIACEA. 



All figtbes abe multiplied 37 times. 

 Fig. 1. Bl-istozooid A (? = Doliolum Tiarnxis, Hehdman). 



2. Teophozooid a (? = Doliolvm Thitox/s, Heudman), from the left side. The stalk was long 



AND TCENED downwards TO A NEARLY TRIANGULAR BASE. 



3. TbOPIIOZOOID A : another specimen, from the BIGHT SIDE, THE GILL-SLITS OMITTED. ThE STALK 



WAS SHORT AND CARRIED TWO LARGE FLAPS, APPARENTLY OF TEST-SUBSTANCE, FOLDED OVER. 



4. TrOPHOZOOID B, from the left SIDE. 



5. Intestine of the same specimen, from the right side. 



end. endostyle. 

 int. intestine. 



n.y. nerve-ganglion. 

 oes. oesophagus. 



