DISTRIBUTION, ECTOPROCTA. 
Bry. S 
Statoblasts ; parasites of freshwater Bryozoa (an insect larva and an 
Oligochaet) ; Fossil Statoblasts of Cristatella and Plumatella ; Wesenberg- 
Lund. 
Methods: — Meissner (1). 
III. DISTRIBUTION. 
GEOGRAPHICAL. 
Marine Forms. 
British Coasts: — 4 spp. not hitherto ascertained to be British near 
Plymouth or the Scilly Isles; Harmer. 14 spp. at Filey ; Petty. — 42 spp. 
ofi Rockall I. and Bank, 18 new to the locality; Thornely. 
Greenland : — List of spp. and short descriptions ; Vanhoeffen. 
E. Spitzbergen : — 9 spp. Cyclostoma , 37 Cheilostoma , and 4 Ctenostoma. 
Bryozoa-fauna compared with that of Finnland and Greenland, only 9 
Spitzbergen species not in either ; of these 1 sp. and 1 var. new ; 
Bidenkap. 
Madeira: — 6 spp. Cyclostoma (5 new); Johnson. 
Mediterranean: — Near Genoa especially, 17 spp. chiefly Cellulariidce 
described, and remarks on other species ; Waters. 
Freshwater Forms. 
Denmark: — 8 spp. Pliylactolcema , 1 sp. Gymnolcema\ Wesenberg-Lund. 
L. Balaton : — List of spp. ; VXngel. 
E. Africa: — 9 spp. of Plumatella and one other sp. ; Meissner (1). 
GEOLOGICAL. 
Fossil freshwater Bryozoa and their statoblasts ; Wesenberg-Lund. 
Tertiaries : — Miocene of Lemberg. — 4 spp. Cheilostoma , 3 spp. Cyclostoma ; 
Lomnicki. Eocene of Victoria. — Anchoring tubes of Adeona; Hall. 
Mesozoic: — Jurassics of Savoy (Lower Callovien). — New form of Bere- 
nicea striata ; Parona & Bonarelli. 
Palaeozoic: — Trenton Limestone of Ottawa basin and outliers. — 50 spp. 
Bryozoa ; Ami. Silurian of Ottawa basin. — 2 spp. ; Ami. 
IV. SYSTEMATIC. 
ENTOPROCTA. 
[None.] 
ECTOPROCTA. 
GYMNOLMMA. 
Cyclostoma. 
Alecto simplex , ti. sp., Madeira; Johnson, Ann. Nat. Hist, xx, p. 60. 
Berenicea striata , Haime(?), f. reassi, n. f., Jurassic (Chanaz) ; Parona & 
Bonarelli, Mem. Ac. Savoie (4), vi, p. 83. 
1897. [Vol. xxxiv.] 
c 17 
