Wuchiapingian

== English == === Alternative forms === Wujiapingian === Etymology === From the Wade–Giles romanization of Mandarin 吳家坪 / 吴家坪 (Wújiāpíng, literally “Wu Family Flatland”) in Shaanxi Province in China: Wu2-chia1-pʻing2. === Proper noun === Wuchiapingian (geology, paleontology) A subdivision of the Permian period. ==== Translations ====