Reconstruction of a landscape from the Late Triassic (about 215 million years ago). A Lagerpetid reptile, a relative of pterosaurs, sits on a rock and watches pterosaurs flying above it. Credit: Matheus Fernandes

Reconstruction of a landscape from the Late Triassic (about 215 million years ago). A Lagerpetid reptile, a relative of pterosaurs, sits on a rock and watches pterosaurs flying above it. Credit: Matheus Fernandes

Reconstruction of a landscape from the Late Triassic (about 215 million years ago). A Lagerpetid reptile, a relative of pterosaurs, sits on a rock and watches pterosaurs flying above it. Credit: Matheus Fernandes