Tag Archive for 'Trackway'

The Tyrannosaurus rex trackway in the Hell Creek Formation in North Dakota, the United States. Image credit: Kent Hups.

Paleontologists Discover First-Ever Adult Tyrannosaurus rex Trackway

Sep 9, 2026 by Enrico de Lazaro

Paleontologists in North Dakota have unearthed a set of 66.5-million-year-old fossilized footprints that can be confidently attributed to a full-grown...

Life reconstruction of the eurypterid Brachyopterus. Image credit: Nix Illustration / CC BY 4.0.

Earliest Sea Scorpion Tracks on Land

Feb 16, 2023 by Simon Braddy

Palmichnium gallowayi, a 460-million-year-old fossil trackway of a sea scorpion, from upstate New York, is one of the earliest signs of animal life on...