image is a derivative work of the following images: File:Fischskelett-drawing.jpg licensed with PD-old 2008-09-01T14:06:53Z Rainer Zenz 1762x754 (497267
Schul-Naturgeschichte 1891 Author This file is lacking author information. Other versions Derivative works of this file: Fischschädel-drawing.jpg Kiemendeckelknochen.jpg