jJanc/iesle)' Afetnoirs, Vol. Hit. (1909), No, !4I. 11 

 TiNOPORIN/i:. 



Gypsina, Carter, 

 *Gypsina globulus, Reuss, sp. 



Ceriopora glohilus, Reuss ('47), P- ZZ^ P^- 5) ^S- 7- 



Gypsina globulus, (Reuss) Brady ('84) p. 717, pi. 10 1, 

 fig. 8. 



G. globulus (Reuss) I^rady, Parker and Jones ('88), 

 p. 229, pi. 46, fig. 13. 



The specimens are not quite so symmetrical as the 

 one figured by Brady ('84), and it is possible that some 

 of them might be brought under G. vesicularis. Rare. 



Gypsina inhcErens, Schultze, sp. 



Acervulina ifi/icereus, Schultze ('54), p. 68, pi. 6, fig. 12. 



Gypsina inJuvrens (Schultze) Brady ('84), p. 718, pi. 102, 

 figs 1-6. 



One of the examples is very similar to Brady's fig. 3 

 in the above reference, being wrapped round the stem of 

 some object. Several also agree with Brady's figs, i, 2. 

 Very rare. 



Polytrema, Risso. 



* Polytrema miniaceum, Linne, sp. (PI. 4, Fig. 7.) 



Polytrema niiniaceuni (Linne) Brady ('84), p. 721, 

 pi. 100, figs. 5-9, and pi. loi, fig. I- 



P. niiniaceuni (Linne) Schlumberger ('92), p. 196, fig. 5. 



This common Mediterranean form is present in great 

 nuinbers, many of the specimens being finely branched. 

 In the above reference Schlumberger states that he found 

 this species in the embryonic stage in material from the 

 Azores. This stage is represented by a small irregular 

 globular test, ro.s}' in colour, and free. I have found 



