| Date Note | Based on dates of other drawings from this collection by this artist. Published 1837 but Dinkel leaves Agassiz's service in 1836. |
| Description | Watercolour of the head and vertebrae, with vertrebra study, of the fossil fish Beryx ornatus Agassiz, by Joseph Dinkel, [1834-1836]. From the White Chalk, Lewes, Sussex, from the collection of Gideon Mantell. |