BUNDRT GASTEROPODA. 25 



Our single specimen is rather rubbed, so that the ornaments of 

 the surface are not sharply preserved. 



Locality — ^Dundry. Inf. Ool. 



NEEITOPSIS BAJOCENSIS, D'Orbigny. 



1847 'E. Bajocensis, D'Orbigny. Prodrome I. p. 264. 



1850 D'Orbigny. Pal. fr. Terr. Jur. 2, 



Gast. pi. 300, figs. 8—10, p. 223. 



1867 Laube. Gast. d. br. Jura v. Palin. 



tab. 1, fig. 9. 



Notwithstanding that our specimens are very imperfect, we 



refer them pretty confidently to this species — though in the state 



of moulds chiefly, there is enough of the shell left on the upper 



whorls to enable us to identify them. 



It was described by D'Orbigny from the Inferior Oolite of 

 Calvados ; subsequently it was cited by Dr. "Wright from 

 Somersetshire, from the same horizon ; again, by Dr. Laube, 

 from Swinitza and Balin. 



There are three specimens in the Museum. 



Locality — Dundry. Inf, Ool. 



PHASIANELLA STEIATA, Sowerby. 



1814 Melania striata, Sowerby. Min. Conch, pi. 47, 

 (non P. striata, J. Sow. in Pitton. 

 Geol. Trans. 2 Ser. lY. tab. 18, 

 fig. 15.) 



1858 P. Ssemanni, Oppcl. Jura. p. 387. 



1860 Chemnitzia Ssemanni, Wright. Q. J. G. Soc. 



XYL p. 19. 



On comparison of specimens from the Inferior and Coralline 

 Oolites, I cannot find any valid distinction. Oppel's idea as to 

 the breadth of the bands being greater in the early form seems to 

 me not to hold good. 



