Deutsch: Schädel des Nilkrokodils
Date before 1911
Source Brockhaus Kleines Konversations-Lexikon (5. Auflage 1911) zeno.org
Author unknown/F. A. Brockhaus
Source: https://commons.wikimedia.org/wiki/File:Crocodylus_niloticus_skull.png

The Nile crocodile (Crocodylus niloticus) is an African crocodile widespread throughout Sub-Saharan Africa, occurring mostly in the central, eastern, and southern regions of the continent and lives in different types of aquatic environments such as lakes, rivers and marshlands.