![Agassiz, Louis, 1844-45. Pterichtys Cornutus Ag. Plate 2 from [Fossil Fish] Monograph des Poissons Fossiles](http://geolmaps.com/cdn/shop/products/Agassiz_Poissons_6_{width}x.JPG?v=1566670751)
![Agassiz, Louis, 1844-45. Pterichtys Cornutus Ag. Plate 2 from [Fossil Fish] Monograph des Poissons Fossiles](http://geolmaps.com/cdn/shop/products/Agassiz_Poissons_6_580x.JPG?v=1566670751)
Agassiz, Louis, 1844-45. Pterichtys Cornutus Ag. Plate 2 from [Fossil Fish] Monograph des Poissons Fossiles
Agassiz, Louis, 1844-45. Pterichtys Cornutus Ag. Plate 2 from [Fossil Fish] Monograph des Poissons Fossiles du Vieux Grès Rouge ou Système Dévonian [Old Red Sandstone] des Iles Britannique et de Russie. Chromoithograph 29 x 44cm. Mounted in cream card. In very good to fine condition.