A Fascinating World of Insects

What is the oldest known insect fossil?

How long ago did insects first appear on Earth?

The oldest known insect fossil is a dragonfly from 325 million years ago.

Insects first appeared on Earth about 480 million years ago.

Insects have been a vital part of Earth's ecosystem for millions of years. The oldest known insect fossil is a dragonfly that dates back to 325 million years ago, discovered in France. This fossil provides valuable insights into the ancient history of these fascinating creatures.

Insects first appeared on Earth around 480 million years ago during the Ordovician period. They have since evolved and diversified into over a million known species, with many more yet to be discovered. Despite their small size, insects play crucial roles in various ecosystems, from pollination to decomposition.