| Date Note | Suggested date of another drawing from this collection, collection mentioned in Jahrbuch (1835) |
| Description | Watercolour of the ribs and fin spines, with structural detail of a spine, of the fossil fish Coelacanthus granulatus Agassiz, by Joseph Dinkel, [?1835]. Found in Magnesian Limestone, East Thickley, from the collection of Henry Thomas Maire Witham. |