supported by the National Natural Science Foundation of China(No.41272117 and No.41102002);the International Cooperation Program of Henan Province(No.124300510039)
Over the last 30 years,terrestrial ichnofossil research was mostly focused on three ichnofacies:the Scoyenia ichnofacies,characterizing transitional fluvio-lacustrine environments,the Mermia ichnofacies,characterizing...