Date Note | Numbering of drawing fits in with others by different artists of this collection from 1836-1837 |
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 'Belonostomus, Aspidorhynchus' |