ENTOPROCTA, ECTOPROCTA. 
Pol . 4 
Cretacoous Polyzoa : a report supplementary to those of 1883 & 1884, 
and dealing with the stratigraphical distribution of British Cretaceous 
Polyzoa only ; Vines (18), 
Senonian of Royan : Melicertites royana , n. sp., Waters (19). 
Devonian : 3 new species from the Mackenzie River Basin (Canada) ; 
Whiteaves (21). 
IY. — SYSTEMATIC. 
f is prefixed to fossil forms. 
ENTOPROCTA. 
Loxosomidj:. 
Loxosoma annelidicola (described as Cyclatella by Van Beneden & 
Hesse), anatomy and reproduction; Prouiio, Arch. Z. exp6r. ix, pp. 91- 
116, figs. 
ECTOPROCTA. 
GYMNOLiEMATA. 
CYCLOSTOMATA. 
Crisiidj:. 
Crisia : British species, 0. ramosa (p. 134), n. sp., Harmer, Q. J. Micr. 
Sci. xxxii, p. 127, figs. 
Tubuliporid^. 
j* Proboscina laxa , n. sp., Devonian of the Mackenzie River Basin ; 
Whiteaves, Geol. Surv. Canada, Contrib. to Canadian Palaeont. i, p. 212, 
fig- 
\Stomatopora moniliformis , n. sp., Devonian of the Mackenzie River 
Basin; Whiteaves, Geol. Surv. Canada, Contrib. to Canadian Palaeont. 
i, p. 212, fig. 
Frondiporid^c. 
Fasciculipora laivis , n. sp., Victoria, MacGillivray, P. R. Soc. Viet, 
in, p. 82. 
Monticuliporidje. 
t Monotrypella unjiga , n. sp., Devonian of the Mackenzie River Basin, 
Whiteaves, Geol. Surv. Canada, Contrib. to Canadian Palaeont. i, p. 215, 
fig- 
