Petrified wood, or araucarioxylon arizonicum, is the official state fossil.
State fossil
A.R.S. § 41-853 — under State Emblems.
A.R.S. § 41-853
A.R.S. § 41-853 — under State Emblems.
A.R.S. § 41-853
Petrified wood, or araucarioxylon arizonicum, is the official state fossil.