Yevgeny Kurochkin discovered a new bird genus.
Ambiortus is a prehistoric bird genus. Ambiorus Dementjevi is the only known species of Ambiortus. The Mongol region was where Ambiorus Dementjevi lived. Yevgeny Kurochkin was the discoverer of Ambiortus.
Prehistoric(ambiortus) ∧ BirdGenus(ambiortus) ∀x (Species(x, ambiortus) → AmbiortusDementjevi(x)) ∀x (AmbiortusDementjevi(x) → Lived(x, mongolregion)) Discovered(yevgenykurochkin, ambiortus)