Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.
Fossil fish from Green River Wyoming USA, between 45 and 50 million years old.