
D. E. Friedlein (Polish, 19th/20th century)

Julius Adam the younger (German, 1852-1913)

John William Lewin (English, 1770-1819)

Emil Volkers (German, 1831-1905)

Louis Agassiz (American, 1807 – 1873)

Léo-Paul Robert (Swiss, 1851 - 1923)

Daniel Giraud Elliot (American, 1835 – 1915)

Johannes van Bronckhorst (Dutch, 1648–1727)

René-Primevère Lesson (French, 1794 – 1849)

Otto Gebler (German, 1838-1917)

Frederick DuCane Godman (English, 1834 – 1919)

George Edward Lodge (English, 1860 – 1954)

Louis Agassiz (American, 1807 – 1873)

Wilhelm Kuhnert (German, 1865-1926)

Rodolpho von Ihering (Brazilian, 1883-1939)

Johann Friedrich Naumann (German, 1780 – 1857)

Louis Agassiz (American, 1807 – 1873)

Friedrich Voltz (German, 1817-1886)

Anonymous

Floris Verster (Dutch, 1861-1927)

Johann Friedrich Naumann (German, 1780 – 1857)

Denis Auguste Marie Raffet (French, 1804-1860)

Louis Agassiz (American, 1807 – 1873)

Giuseppe Palizzi (Italian, 1812 - 1888)