Mayfly

This mayfly fossil comes from the Lower Cretaceous (Crato Formation - Santana Formation) of Nova Olinda 
(Araripe Basin) of Brazil. The age of this fossil is around 125 million years.

The insect measures about 12 mm. The matrix is unbroken and measures approximately 9 x 6 x 1 cm.

No manipulation whatsoever! From an old collection.