| Date Note | Suggested date of another drawing from this collection, collection mentioned in Jahrbuch (1835) |
| Description | Watercolour, with ink wash scale stucture details, of an imperfect specimen (posterior only) of the fossil fish Acrolepis Sedgwicki Agassiz, by Joseph Dinkel, [?1835]. Found in Magnesian Limestone, Durham, from the collection of Henry Thomas Maire Witham. |