فائل:Rana skull.pngDescriptionRana skull.png Deutsch: Skelett vom Frosch Date before 1911 date QS:P,+1911-00-00T00:00:00Z/7,P1326,+1911-00-00T00:00:00Z/9 Source Brockhaus
فائل:SkeletonsNumbers.pngpng Lézard, Lizard, Image:Pleurodont jaw Mivart.png Tortue, Testudines, Image:SmithTestudoSkeletonTagged.PNG Grenouille, Frog, Image:Rana skull.png Ménopome
فائل:Rana skeleton.pngDescriptionRana skeleton.png English: Historical drawing of the skeleton of the common water frog Pelophylax “esculentus” (LINNAEUS, 1758). Top left corner: