1867.] Appendix. 215 



This Bryozoon is extraordinarily abundant in the Zeawan bed. 

 The colonies are often packed one over the other like dead leaves, and 

 I have counted seven and eight colonies in a piece of shale not an inch 

 thick. 



Fenestella Megastoma, (deKon). PI. IV. bis. fig. 2, a. b. c. d. 

 Op. Cit. Vol. XIX. p. 5. PL II. fig. 3. 



The shape of the colony was not seen. The openings of the cells 

 cover the longitudinal bars, without assuming a linear arrangement. 

 The bars are rounded on the cell-bearing side and are angular on the 

 barren surface. They are hollow or tubular, and the cells are ar- 

 ranged over the roof of the tube, like bricks in an arch, and are not 

 connected in bundles and contained in sockets as in the Fen. Sykesii. 

 Fenestella, sp. PL V. fig. 1. 



Shape of colony not seen, but generally very flat and wavy. The 

 oscules, which are small, are somewhat quadrangular. It is found 

 mostly as an imprint. Disposition of the cells not seen. 



Very abundant at Zeawan, Zowoor, Banda, in Kashmir and also in 

 the Rotta Rob. 



Vincidaria Midtangidaris, (Porthole) ? PL IV. bis., figs. 3, a. b. c. d. 

 See M. de Vernueil's note. 



The colony has a moss-like appearance. The cells are arranged all 

 round a calcareous support, and inclined forwards. 



This Bryozoon is extremely abundant in the Zeawan bed, the 

 branches extending in all directions but never anastomosing ; their 

 division is nearly always dichotomous. I have seen colonies cover 

 more than a square foot of rock with their ramifications. 

 Disteichia f f (Sharpe). PL V. fig. 2, 



I am unable to refer it to any genus which I know, unless to the 

 genus Disteichia (Sharpe). It is found at Zeawan, but is there rare ; 

 in the Rotta Ptoh it is very common. The layers of cells accumulate 

 one over the other to a great extent, forming occasionally large masses 

 of Coralline rock. 



Acanthocladia, sp. PL V. fig. 3. 



The colony has the aspect of a fern. The central stem throws out 

 branches at regular intervals, and at a certain fixed angle, and these 

 branches throughout younger branches. Both stem and branches 

 support short spines like leaflets. The disposition of the cells was not 

 seen, as only imprints of this animal were found. 



