Libellulium longilatum, dragonfly Posters On 23 December 1938

On 23 December 1938

with a maximum skull length of 12

Early to Middle Cretaceous (140-110 m

"Lyktaspis") is an extinct genus of primitive jawless fish that lived in the Devonian period

A 2009 study showed that large tail knobs could generate sufficient force to break bone during impacts

Libellulium longilatum, dragonfly Posters On 23 December 1938Libellulium longilatum (formerly known as Cymatophlebia) is a 150 million year old dragonfly known from the Solnhofen fossil beds of Germany. Libellulium is recognized by its large, powerful wings. Dragonflies first appeared about 250 million years ago during the Early Permain Period. Since then, they have changed little, making them one of the oldest and most successful living groups of insects. Along with damselflies, dragonflies are insects that