Étienne Geoffroy Saint-Hilaire · 1831 | ChronoCite

ChronoCite

Public figure timelines

Explore Browse Compare Alerts Methodology About

ChronoCite shows short excerpts with live and archived source links. Full pages are not republished.

Site RSS · Sitemap · How sourcing works · About · Copyright · support@chronocite.org

Étienne Geoffroy Saint-Hilaire · 1831 | ChronoCite

← Étienne Geoffroy Saint-Hilaire timeline

1831Source gives the year onlyDocumented record66% confidence

Étienne Geoffroy Saint-Hilaire

Speculated that birds could have arisen from reptiles by an epigenetic saltation

WikipediaTrusted source1 sourceLive source Archived

Text from Wikipedia, available under CC BY-SA 4.0.

#wikipedia
#event

Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.