Hatcherichnus is a trace fossil ichnogenus from the Upper Jurassic Morrison Formation of western North America and Europe.

[1] The type material is from the Salt Wash Member of the Morrison Formation in southeastern Utah, although the name is in honor of John Bell Hatcher, who illustrated a referred specimen from the Morrison of Garden Park, Colorado, in 1903.

The type specimen consists of natural casts of the manus and pes, plus a tail trace, preserved in the roof of a uranium mine.

[2] These traces are believed to be those of swimming or floating neosuchian crocodyliforms.

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