This chart, published over 100 years ago, shows the wings of different animals. From the fossilized pterodactyl to current flying animals – such as the wings of a pigeon, dragonfly, flying squirrel, flying lizard, etc. – this chart gives a nice cross-section of the wings of various insects and animals. The original artist of the diagram is not clear. However, the name “Millot” was found in the description.