Mr. S. V. Wood^s Catalogue of the Zoophytes from the Crag. 19 



Cor, Crag. Red Crag. Recent. 



5. Lepralia abstersa, n. s. 



I Walton Naze. | 

 Polypid. ramose ; cells elongato- ovate, ventricose, smooth ; aper- 

 ture subterminal, subcircular, depressed. 

 One specimen on a Pholas. 



6. — catena, n. s. 



Sutton. I I 



Polypid. cateniform ; cells ovate, costated ; costae five, lateral one 

 terminal ; aperture suborbicular, armed ; three teeth } 

 One specimen on an oyster. 



7. — geniculata, n. s. 



Sutton. I Walton. | Mediterran. 



Poljrpid. discoidal, radiating; cells ovate, slightly granular, obtusely 

 costated, lines of punctures between the costse radiating; aperture 

 semiovate, bordered, armed with five denticulations. 



On various shells. 



The denticulations have disappeared, leaving so many short 

 tubes. This is identical with a recent species brought from the 

 Mediterranean by Mr. E. Forbes. 



8. — pyriformis, n. s. 



Sudbourn. | [ 



Polypid. radiating ; cells elliptical at the upper part, or rather pear- 

 shaped; aperture transverse, semiovate, unarmed. 

 On a Terehratula. 



9. — mammillata (Cellepora mammillata, De Blainv. Man. d*Actinol. 



p. 444). 



Sutton. I I 



Polypid. adnate ; cells subconical, rugose ; aperture terminal, sub- 

 orbicular ; peritreme thickened and armed with five long and sharp 

 spines, occupying three-fourths of the anterior portion, one obtuse 

 spine at the posterior part ; base of the cell punctured. 



On various shells and pebbles. Named by De Blainville but not 

 described. 



10. — unicornis ? Johnston MS. (Lepralia coccinea, Johnston, Brit. 



Zooph. p. 278. pi. 34. f. 1—3, bad). 



Sutton. I I Britain. 



The aperture of this has vestiges of spines. 



The ovarian capsule above the aperture, observable in many 

 specimens of this genus, will occasionally alter the shape of the 

 aperture, and is itself sometimes worn into an opening. 



1. Catenaria dentata, n. s. 



I Walton Naze. | 

 Cells slender, ovato-lanceolate ; aperture oval, margin dentate. 

 Specimen attached to a Pholas. It is dichotomously and divari- 



C2 



