| Description | Watercolour studies of three single teeth from the fossil fish Oxyrhina equalis, by G A H Köppel, 1838. Found in the chalk, from the collection of Georg Graf von Münster, Comte de Münster.
Notes: marked 'Taf n'; studies 2 & 4 are missing, cut out to presumably be used in the final publication. Previously identifified as 'Otodus equalis'. |
| Administrative History | Collected/drawn as part of the research for Louis Agassiz's 'Recherches sur les Poissons Fossiles' (1833-1843/1844). |