H.R. 9191119th CongressHouse Bill

Designate the American mastodon as the national fossil mammal and the Tyrannosaurus rex as the national fossil dinosaur of the United States

Official title: 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 in the House
GovTrack
Introduced Jun 8, 2026
1
Introduced

Filed in the House

2
Passed House
3
Passed Senate
4
Became Law

This house bill has been filed and is working its way through Congress. It will need to pass both the House and the Senate, then be signed by the President to become law.

Who introduced this

Erin Houchin

Erin Houchin

Republican

U.S. Representative · IN-9

5 cosponsors — mostly Republicans

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