Oliver Perry Hay
American paleontologist
- Lived
- 1846–1930
Updated September 2026
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About Oliver Perry Hay
Oliver Perry Hay was an American herpetologist, ichthyologist, and paleontologist.
Biography from Wikipedia, CC BY-SA 4.0. Photo via Wikimedia Commons.
Sources: book lists and dates from Wikidata and Open Library, ratings from Open Library readers, free texts from Project Gutenberg. Last updated September 2026.