Hyde Formation

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| name = Hyde Formation

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| type = Formation

| age = Toarcian

| period = Toarcian

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| region = Oregon

| country = {{USA}}

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The Hyde Formation is a geologic formation in central-eastern Oregon which preserves fossils dating back to the Jurassic period.{{Cite web|date=2020-08-06|title=Geolex — Hyde publications|url=https://ngmdb.usgs.gov/Geolex/UnitRefs/HydeRefs_13232.html|access-date=2021-08-18|website=National Geologic Map Database}}