| Date Note | Dinkel's arrival in Britain; last date of publication of Recherches |
| Administrative History | Drawing is marked 'undescribed' which may indicate it was originally commissioned for Louis Agassiz's 'Recherches sur les Poissons Fossiles' (1832-1843/4). Referenced in: P M G Egerton, "On some new species of fossil fish from the Oxford Clay at Christian Malford', 'Quarterly Journal of the Geological Society', vol 1 (1845), pp229-232. |