Triceratops is hereby designated as the official fossil of the State of South Dakota.
S.D. Codified Laws § 1-6-16.1
State fossil
Source: SL 1988, ch 6; SL 1989, ch 30, § 2.
Official source: South Dakota Legislature. Reproduced from public-domain South Dakota statutes; confirm against the official source for the current text. Not legal advice.