Volume

1831[1830]. Volume The Ninth. In E. Griffith et al., Anim. Kingdom. Whittaker, Treacher, and Co., London: [1]-481, 1-110. ≡

Parts

1. Griffith, E. & Pidgeon, E., 1831[1830]. The Class Reptilia arranged by the Baron Cuvier, with specific Descriptions, [Sep 1830]: [1]-481.
2. Gray, J.E., 1831[1830]. A Synopsis of the Species of the Class Reptilia, [Dec 1830]: 1-110.