18 Mr. S. V. Wood^s Catalogue of the Zoophytes from the Crag. 



Cor. Crag. Red Crag. Recent. 



1. Lunulites alveolatus, n. s. 



Sutton. I Sutton. | 

 Polypid. cupuliform, convex above, concave beneath, thick; cells 

 radiating in straight lines, open ?, subquadrate ; margin without den- 

 ticulations ; surface beneath striated and porous ? 



2. — Owenii, Gray (Spicilegia Zoologica, p. 8 t. 3. f. 15). 



Sutton. I I Coast of Africa. 



Fam. Celleporid^. 



1. Cellepora pumicosa, /o/ms?o« (_Bn7. Zooph. p. 273. t. 32. f. 1 — 3). 



Sutton. I Sutton. | Britain. 

 Var. a. in-egularis. 

 Var. /3. globularis. 

 Var. y. pustulosa. This always envelopes a univalve shell. 



Some specimens of irregularis are pierced tlie entire length, as 

 if originally gi'O^ni upon the stem of a sea-weed. 



2. — cellulosa (Scyphia cellulosa, Goldf. Pet. t. 33. f. 12). 



Sutton. j I 



3. — ramulosa ? Johnston (Brit. Zooph. p. 274. pi. 32. f. 4). 



Sutton. I I Britain. 



4. — coronopus, n. s. 



Ramsholt. | j 



Polypid. dichotomously branched ; branches subcylindrical, taper- 

 ing, terminations not compressed. 



1. Lepraha variolosa, Johnston (Brit. Zooph. p. 278. t. 34. f. 4). 



Sutton. I Walton Naze. | Britain. 



2. — ciliata, Johnston (Brit. Zooph. p. 279. t. 34. f. 6). 



Sudbourn. ] j Britain. 



The spines are gone, but there are live short tubes (which I 

 presume to be their remains) occupying about two-thirds of the 

 peristome. 



3. — puncturata, n. s. 



Sudbourn. | Sutton. | 

 Polypid. discoidal, radiating ; cells subcylindrical, convex, porous 

 and granular, with generally six rows of punctures ; aperture trans- 

 verse, sublunate, bordered and edentate, with an open ? ear-like pro- 

 cess on each side of the mouth. 

 On various shells. 



4. — umbonella, n. s. 



Sudbourn. | | 



Polypid. discoidal, radiating; cells depressed, sub trapezoidal, slightly 

 granular, separated by one row of large oblong perforations, two or 

 three on each facet ; aperture transverse, sublunate ; operculum worn 

 into denticulations ; a prominent umbo below the aperture. 

 On a Terebratida . 



