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IntroducedJun 08, 2026
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Passed House
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Passed Senate
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Became Law
United States House Bill
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.
Summary
Comments on HR 9191
Tweets
Whip Lists
Sponsors



- Rep. Langworthy, Nicholas A.cosponsor
- Rep. Mann, Traceycosponsor
Votes
Actions
- Jun 08, 2026 | House
- Introduced in House
- Referred to the House Committee on the Judiciary.
Bill Texts
Documents
