HR 9191 · 119th Congress

To amend chapter 3 of title 36, United States Code, to designate the American mastodon as the national fossil mammal and the Tyrannosaurus rex as the national fossil dinosaur of the United States, and for other purposes.

Introduced Jun 8, 2026Last action Sep 17, 2026Congress.gov →

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Received in the Senate and Read twice and referred to the Committee on the Judiciary.

Sponsor

1 D · 4 R