1857.] BAILY FOSSILS FROM THE CRIMEA. 139 



A specimen most probably identical with this species, but in too 

 bad a state for certain determination. 

 Loc. Village of Biasali. Middle Lias. 

 Presented by the Imperial School of Mines, St. Petersburg. 



42. Ammonites fimbriatus, Sowerby ; D'Orb. Ter. Jur. pi. 98. 

 From the same locality and matrix as Gryphcea, 33, and Ammo- 

 nites, 40, 41, 42. Red marly limestone with ferruginous specks. 



43. Trigonellites ? 



In the body-chamber of an Ammonite of the group Ligati. In 

 compact grey Lias limestone. 



Loc. Woronzoff Road below Kamara, leading to Vernutka Valley. 



NEOCOMIAN. 



MOLLUSCA. 



44. Requienia, sp. Closely allied to, if not identical with R. am- 

 monia (Matheron), D'Orb. Ter. Cret. p. 250. pi. 578. 



Loc. Numerous fragments of this spiral bivalve were obtained by 

 Major Hudson, 39th Regiment, from the coarse crystalline limestones 

 used in the construction of the road between Balaclava and the 

 Plateau. It is associated with many fragments of Nerincea, No. 46, 

 and Natica, No. 45. 



Presented by Major Hudson. 



45. Natica pr^longa, Desh. ; D'Orb.Ter.Cre't.p.l52.pl. 172.f.l. 

 A fine cast of a large elongated Natica appears to be identical 



with the above species, having a portion of shell on the upper whorls 

 sufficient to show that the sutures were nearly covered up by the 

 shell, as was also the umbilicus, which in the cast has a deep im- 

 pression. 



Loc. and matrix similar to the last. 



46. Nerincea? (or Chemnitzia, D'Orb.), sp. nov. 



A spiral shell, shorter than the generality of the genus Nerincea, 

 although too imperfect for description. 



Loc, and matrix similar to Nos. 44 and 45. 



47. Nerincea, sp. 



Several fragments of a large Nerincea, somewhat allied to Nerincea 

 gigantea, D'Hombres Firmas ; D'Orb. Ter. Cret. t. 2. p. 77. pi. 158. 

 f. 1, 2, but not so angular at the sutures as that species. 



Loc. and matrix the same as Nos. 44, 45, 46, and 47. 



48. Nautilus pseudo-elegans, D'Orb. Ter. Cret. p. 7. pi. 8, 9. 

 This specimen may easily be mistaken for one found in our own 



country, its aspect being very like that of the same species from the 

 Lower Greensand of Kent and the Isle of Wight. 

 Loc. Village of Biasali ? 



