Rare Ricardoestesia Tooth- Judith River Formation | River Walkers Minerals Sugar quartz and this is a wonderful

and this is a wonderful display specimen with an attractive combination of color

Weight: 232 g

This incredibly unusual specimen from Uruguay features sparkling white quartz with delicate

California

Rare Ricardoestesia Tooth- Judith River Formation | River Walkers Minerals Sugar quartz and this is a wonderfulSpecies: Ricardoestesia sp. (commonly attributed to R. gilmorei) Age: Late Cretaceous (~7674 million years old) Locale: Judith River Formation, Montana, USA Size: 12. 7 x 6. 2 x 4 mm This tiny but fascinating tooth comes from the famous Judith River Formation and dates to roughly 7674 million years ago during the Late Cretaceous. Teeth attributed to Ricardoestesia are among the most intriguing fossils from this ancient ecosystem because