Section 1. Short title
This Act may be cited as the National Fossil Act.
(a) Designation
Chapter 3 of title 36, United States Code, is amended by adding at the end the following:
Section 307. National fossil mammal and dinosaur
The fossil of—
(1) the genus Mammut americanum, commonly known as the American mastodon, is the national fossil mammal; and
(2) the Tyrannosaurus rex is the national fossil dinosaur.
(b) Conforming amendments
The table of sections for chapter 3 of title 36, United States Code, is amended—
(1) in the chapter heading, by striking and bird and inserting bird, and fossil; and
(2) by adding at the end the following: