The Furongian was also known as the "Series 4" of the Cambrian and replaced the older term "Upper Cambrian" and equivalent to the local term "Hunanian". The name "Furongian" was ratified by the International Commission on Stratigraphy in 2003. Furong (芙蓉) means "lotus" in Mandarin and refers to Hunan which is known as the "lotus state".[2]
^ abPeng, Shanchi; Babcock, Loren; Robison, Richard; Lin, Huanling; Rees, Margaret; Saltzman, Matthew (30 November 2004). "Global Standard Stratotype-section and Point (GSSP) of the Furongian Series and Paibian Stage (Cambrian)". Lethaia37 (4): 365–379. doi:10.1080/00241160410002081.Cite error: Invalid <ref> tag; name "Peng_2004" defined multiple times with different content (see the help page).
^ abcLanding, E.; Westrop, S.R.; Adrain, J.M. (19 September 2011). "The Lawsonian Stage - the Eoconodontus notchpeakensis FAD and HERB carbon isotope excursion define a globally correlatable terminal Cambrian stage". Bulletin of Geosciences: 621–640. doi:10.3140/bull.geosci.1251.