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Dinosaur: "Troodon" isfarensis
Cretaceous: 86.3–83.6 Ma

Period
Epoch: Late Cretaceous
Stage: Early Santonian
Years: 86.3–83.6 Ma
Details
Status: nomen dubium
Author: Nessov
Year: 1995
Distribution
Area: Asia
Country: Tajikistan
Region: Sughd
Formation: Yalovach
Sources
Material: Prefrontal.
References: Averianov, A. O., & Alifanov, V. R. (2012). New data on duck-billed dinosaurs (Ornithischia, Hadrosauridae) from the upper cretaceous of Tajikistan.
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