Date Note | 1832 wmk, however Agassiz known to be in Bristol in 1834, suggested date of similar notes (see below) |
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 'Raies entieres' |