| Date Note | Date of other numbered drawings in Roman numerals by this artist |
| Description | Watercolour, with details of fin ray structure, of an almost complete specimen (missing part of tail) of the fossil fish Propterus microstomus Agassiz, by G A H Köppel, [1836]. Found in Kelheim, from the collection of Georg Graf von Münster, Comte de Münster.
Note: very light pencil annotation of number at top 'XII'. |