| Date Note | Activity of artist, description of specimen first appears in Jahrbuch (1832) as does reference to consulting collection, early species name. |
| Description | Watercolour and pencil drawing, with detail of teeth, of the fossil fish Pycnodus platessus Agassiz, by Charles Weber, [1831-1834]. Found in Monte Bolca, from the collection of Dr Hartmann. Annotated lightly in pencil 'Pycnodus gibbus Agas', which was Agassiz's early attribution, see published text, vol 2 (ii), p185. |