| Description | Watercolour studies, with scale details, of two small specimens of the the fossil fish Pholidophorus, by Jacques Bourkhardt, Neuchatel 1835. Found in Seefeld, from the Braun collection [?Alexander Braun, Agassiz's brother-in-law]. |
| Administrative History | Collected/drawn as part of the research for Louis Agassiz's 'Recherches sur les Poissons Fossiles' (1833-1843/1844). |
| CustodialHistory | From a folder marked 'Pholidophorus' |