
Johann Matthias Ranftl (Austrian, 1804-1854)

Louis Agassiz (American, 1807 – 1873)

Georg Berger (German, 1862-1942)

Otto Gebler (German, 1838-1917)

Frank Edward Clarke (New Zealander, 1849 – 1899)

David de Coninck (Flemish, ca. 1644 - ca. 1701)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Rodolpho von Ihering (Brazilian, 1883-1939)

Emile-Allain Séguy (French, 1877-1951)

Allen & Ginter (American, 19th/20th Century)

Ernst Haeckel (German, 1834-1919)

Marcus Elieser Bloch (German, 1723–1799)

Johann Friedrich Naumann (German, 1780 – 1857)

Frederick DuCane Godman (English, 1834 – 1919)

Ernst Haeckel (German, 1834-1919)

John Emms (English, 1843–1912)

Henry Stull (American, 1851-1913)

George Hudson (New Zealander, 1867 – 1946)

David de Coninck (Flemish, ca. 1644 - ca. 1701)

Alfred Ost (Belgian, 1884 – 1945)

Charles Hamilton Smith (English, 1776-1859)

Otto Staudinger (German, 1830 – 1900)

Lorenz Oken (German, 1779 – 1851)

Samuel Howitt (English, 1756-1822)