Hesperornis regalis, a species of ancient flightless

Hesperornis regalis, a species of ancient flightless bird of the late Cretaceous period.. Descended from earlier flying birds of the Mesozoic Era. Colour printed illustration by Heinrich Harder from Tiere der Urwelt Animals of the Prehistoric World, 1916, Hamburg. Heinrich Harder (1858-1935) was a German landscape artist and book illustrator

1858-1935 Descended Earlier Flightless Harder Hesperornis Illustrator Regalis Tiere Urwelt

Features In These Collections

> Contributors > FLO