CERIOCAVA. 



165 



60233. 

 B. 181. 

 60211. 



D. 2238. 

 . 4526. 



60230. 

 D. 2241. 

 D. 2229. 

 D. 2234. 

 D. 2230. 

 D. 2261. 



Var. dumetosa, Mich., non Lamx. Bathonian Calcaire a polypiers. 



Ranville. Tesson Coll. Section. Fig. No. 13, p. 164. 

 Specimen and section. Bathonian Calcaire a polypiers. Ranville. 



Presented by B. Bright, Esq. 

 Specimen, section, and fragment on slide. Bathonian Calcaire a 



polypiers. Ranville. Tesson Coll. 



Specimen and section. Bathonian Calcaire a polypiers. Ranville. 

 Var. pustulosa, with section. Bathonian Calcaire a polypiers. 



Tesson Coll. 

 Bathonian Calcaire a polypiers. Ranville. Tesson Coll. 



,, ,, Pres. by B. Bright, Esq. 



,, ,, Bernieres, Calvados. 



Fragment on slide. Bathonian Calcaire a polypiers. Ranville. 

 Tesson CoU. 



i 



YOUNG ZOARIA, THE Reptonodicava OF D'ORBIGNY. 



B. 4870. Inferior Oolite. Bredon. Holl Coll. 



B. 4869. Loc. ? 



D. 17. On Aulacothyris carinata (Lam.). Inferior Oolite. Crickley. 



67667. On Rhynchonella obsoleta, Sow. Bradford Clay. Bradford. 



2. Ceriocava laxata, Gregory, 1896. 



SYNONYMY : 



Ceriocava laxata, Gregory, 1896, Rev. pt. vi. : Ann, Mag. Nat. Hist. ser. 6, 

 vol. xvii. p. 201. 



Diagnosis. Zoarium with branches fairly regularly cylindrical. 

 Peristomes irregular in shape, size, and arrangement. Number of 

 zooecia in a branch comparatively limited. Those of the central 

 axis few, and forming a rather loose bundle. 



FIG. 14. Longitudinal section of zoarium of Ceriocava laxata, Greg. 

 X 12 dia. Inferior Oolite: Leckhampton. 51130. 



