BERENICE.*. 



81 



LIST OF SPECIMENS. 



24685. On Perna sp. Corallian Calcareous Grit. Hinton-Trowbridge. 



Cunnington Coll. 

 D. 924. Specimen with gonocyst. Cornbrash. Thrapston. Vine Coll. Figd. 



PI. III. Fig. 3. 



D. 938. OnNucleolites orbicularis (Phil.}. Cornbrash. Thrapston. Vine Coll. 

 D. 940. On Ostrea. Cornbrash. Thrapston. Vine Coll. 

 51342. On Apiocrinus elegans (Defr.). Bradford Clay. Bradford. With 



B. diluviana, coartata, verrucosa. Specimen has gonocysts. 

 D. 1782. On shell. Bradford Clay. Bridgewater Quarry, Bradford. Figd. 



PI. III. Fig. 2. 



B. 4862. On Terebratula maxillata, J. de C. Sow. Great Oolite. Wright Coll. 

 D. 13. On 



D. 1803. On Terebratula perovalis, J. de C. Sow. Inferior Oolite. 

 D. 1807. On Zeilleria hckenbyi (Walk.). Inferior Oolite. Leckhampton. 

 D. 1791. On Terebratula curvifrons, Oppel. ,, ? ,, 



D. 1844. On Perna quadrata, Sow. ,, Cold Comfort, near 



Cheltenham. Holl Coll. 



D. 2073. On Belemnites. Braun Jura, 8. Eisenoolith. Dettingen. 

 D. 2074. On fragment of shell. Braun Jura, 5. Eisenoolith. Dettingen. 

 D. 2077. On fragment of shell. ,, ,, ,, 



1908. On fragment of shell. Mid. Lias. Grotz, Franconia. Brauns Coll. 



3. Berenicea normani (D'Orb.), 1849. 



SYNONYMY : 



Diaslopora normaniana, D'Orbigny, 1849, Prod. Pal. t. i. p. 288. 

 Diastopora verrucosa (non M. Edw.), Michelin, 1840, Icon. Zooph. p. 10, pi. ii. 

 fig. 11 ; 1840-4, p. 112 ; non 1846, p. 242, pi. Ivi. fig. 14. 



DIAGNOSIS : 



Zoarium discoid, thin. 



Zocecia visible throughout their length; very long, sinuous; 

 cylindrical, but inclining to become trumpet- shaped ; punctulate. 



Peristomes low, very slightly raised. Apertures distant and 

 irregularly arranged. 



Formula. p, c, I, r = l f , 0, 3, dO. 



DISTRIBUTION. 



FOREIGN. Bajocian : Bayeux and Moutiers, France. 

 Affinities. The species is most closely allied to B. portlandica, 

 Greg., but it differs from this by the zooacia being plain instead 

 of ornamented by transverse ridging. 



G 





