TYPES AND FIGDKED SPECIMENS OF FOSSIL CEPHALOPODA. 
Xiphoteuthis elongata ? (De la Beche) : T. H. Huxley, Mem. Geol. 
Surv., Monog. ii (Structure of the Belemnitidae), 1864, p. 17, pi. hi, 
ff. 1, 1 a. Middle Lias : Charmouth, Dorset. [39852.] 
? Geims^ J. Sowerby, Min. Conch, vol. hi, p. 90, 1819, pi. ccxlix, f. 5 
(reversed). Carboniferous (Calciferous Sandstone) : Closeburn, 
Dumfriesshire. [43863.] Deferred to by Sowerby under Nautilus 
tuherculatus. 
