| Date Note | Specimens given to Enniskillen in 1840 by Lady Gordon-Cumming; species published in 'Monographie' 1844 |
| Description | Watercolour study of an incomplete specimen, with teeth details, of the fossil fish Coccosteus oblongus Agassiz, by Joseph Dinkel, [1840-1844]. Found in the Old Red Sandstone, Lethen Bar, from the collection of William Willoughby Cole, 3rd Earl of Enniskillen. |