Hesperornis Regalis - Project Gutenberg eText 16474

Autor:

Othniel Charles Marsh (1831 – 1899)

Credit:

Online, [1]; originally from Marsh's 1880-1881 printing Odontornithes, a Monograph on the Extinct Toothed Birds of North America. (Government Printing Office, Washington DC). Also reprinted in The Legacy of the Mastodon by Keith Stewart Thomson (Yale University Press/2008).

Krótki link:

https://www.plwiki.pl/b/8d4d8

źródło:

Wikimedia Commons

Wymiary:

1077 x 1106 Pixel (123518 Bytes)

Opis:

Hesperornis regalis, a species of ancient flightless bird, as drawn by Othniel Marsh. This reconstruction is obsolete; the bird was not able to assume such a posture without disjointing its legs.

Licencja:

Public domain