Date Note | Earliest drawings by Bourkhardt, 1835; publication date |
Description | Pencil and ink drawing of the scale structures of the fossil fish Tetragonolepis monilifer Agassiz, by unknown artist, [?Jacques Bourkhardt], [1835-1836]. Found in the Lias, Banwell, from the collection of Dr Fox, Bristol. Annotation by Agassiz, [1841]. |