I 



Plate 7 



Cellaria ivandeli Calvel, Cellariaeforma parvimuralis, new species, and 

 C. extentamuralis, new species 



(Figures drawn with aid of camera lucida) 



Figure A: Cellaria zvandeli. Fragment of branch showing the strong areolation and 

 several avicularia proximal to the zooecia. Ovicells above orifice and none of ovicell open- 

 ings are perfect as the colony appears to be an old one. Scale a. 



Figure B: Cellaria wandeli. Fragment of branch showing (from top to bottom) proximaH 

 part of a zooecium, an avicularium, an ovicell, and the elongate horseshoe-shaped zooecial 

 orifice. Scale b. 



Figure C: Cellariaeforma parvimuralis, new species. Avicularium. Scale b. 



Figure D: Cellariaeforma parvimuralis. Cross section of a branch showing 10 zoidi 

 cavities. Scale c. 



Figure E: Cellariaeforma parvimuralis. Single zooecium, showing detail of frontal andi 

 orifice. Scale b. 



Figure F: Cellariaeforma parvimuralis. One of basal zooecia from which arise three: 

 radicle fibers. Frontal of zooecium was obscured by debris and orifice could not be plainly! 

 seen. Scale a. 



Figure G: Cellariaeforma parvimuralis. Operculum from specimen, not dissected out. I 

 Scale b. 



Figure H: Cellariaeforma parvimuralis. Branch fragment, showing single avicularium i 

 in relation to zooecia. Scale c. 



Figure I: Cellariaeforma extentamuralis, new species. Ovicelled zooecium and avicu- 

 larium. Scale b. 



