'Adventure' and 'Beagle,' etc." For the rest of the year, Corals and Zoology of the Voyage.

Publication of the "Zoology of the Voyage of H.M.S.

'Beagle,'" Part II.

(Mammalia).
1840.
Worked at Corals and the Zoology of the Voyage.

Contributed Geological introduction to Part I.of the "Zoology of the Voyage" (Fossil Mammalia by Owen).
1841.
Publication of Part III.