| Description | William Willoughby, Lord COLE, chalk lithograph of a ‘Fossil fish in slate from Engi in the Canton Glarus, in Switzerland, in the possession of Lord Cole, August 1829', by George Scharf and printed by Charles Hullmandel. |
| Administrative History | The specimen, now BM (NH) p.4123, is the holotype of Palaeorhynchus latum, having been described and figured by Agassiz in his 'Recherches...' (1833-1844), vol 5, pl 32. It is now referred to as Palaeorhynchus glarisianus Blainville. |