Ptero firma: Footprints pinpoint when ancient flying reptiles conquered the ground

A new study links fossilized flying reptile tracks to animals that made them. Fossilized footprints reveal a 160-million-year-old invasion as pterosaurs came down from the trees and onto the ground. Tracks of giant ground-stalkers, comb-jawed coastal waders, and specialized shell crushers, shed light on how pterosaurs lived, moved, and evolved.

from Latest Science News -- ScienceDaily https://ift.tt/tMA0e6L

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