| Date Note | Dates of other drawings by artist; 1843 date of publication. |
| Description | Watercolour, with ink wash scale structure details, of the fossil fish Pholidophorus intermedius Münst [Pholidophoristion micronyx (Agassiz, 1833)], by either G A H Köppel or Sixtus Heinrich Jarwart but probably the latter, [1836-1838]. From the collection of Georg Graf von Münster, Comte de Münster. According to the published text, the specimen was from the lithographic limestone of Kelheim. |
| Administrative History | Drawing has 'Koppel fec' written in pen but has Sixtus Heinrich Jarwart's signature in pencil. |