From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]
From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]
From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]
From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]
From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]
From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]
From the black limestone of the Pliocene formation, Tungur (Wolf Camp), Mongolia [details]