REPORT ON THE HETEROPODA. 
37 
Carinaria sp. 
Habitat . — Atlantic; June 28, 1873 ; lat. 35° 47' N., long. 8° 23' W. 
Of this species there are two specimens in the Challenger collection, both deprived of 
their shells. I have been unable to identify them satisfactorily with any of the described 
forms, but it seems distinct from the common Mediterranean species. It is peculiar in 
having the entire surface minutely dotted with white, besides numerous tubercles which 
are also very generally distributed. It is possible it may be the same as Carinaria 
Fig. 5 . — Carinaria sp. 
punctata of d’Orbigny, but it does not quite answer his description as regards colour, and 
the form of the fin and the tail do not correspond with his figure. 
I have not ventured to give a name to this species, as I think it would be more 
advisable to wait until living specimens and the shell can be examined, for, as is the case 
with all Mollusks when placed in spirit, the colours change or vanish, and through 
shrinkage a very poor notion of the living form is to be obtained. 
Family II. Atlantid^. 
1825. Procephala (jiartim), Latreille, Fam. Regne Anim., p. 169. 
1829. Atlantides, Rang, Man. Moll., p. 123. 
1832. Atlantidx, Wiegmann and Ruthe, Handbuch d. Zool., p. 518. 
1836. Atlantidex, d’Orbigny, Voy. Amer. merid., vol. v. p. 162. 
1838. Atlantides, Potiez and Michaud, Gal. Moll., vol. i. p. 48. 
1839. Atlantidex, d’Orbigny, Hist. Nat. Canaries, Moll., p. 35. 
1840. Atlantidx, Gray, Synopsis Brit. Mus., p. 147. 
1841. ,, id., op. cit., p. 125. 
1841. Atlantides , Cantraine, Mai. Medit., p. 36. 
1841. Atlantidx, d’Orbigny, Hist. Nat. Cuba Moll., vol. i. p. 98. 
1842. „ d’Orbigny, Paleont. fran?., Terr, cret., vol. ii. p. 19. 
1850- „ Gray, Fig. Moll. Anim., vol. iv. p. 101. 
1853. Atlantacea, Philippi, Handbuch Conch., pp. 282, 284. 
1854. Atlantidx, H. and A. Adams, Gen. Moll., vol. ii. p. 90. 
1854. „ Woodward, Man. Moll., p. 200. 
