This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
Corresponding author (Name, Year)
Reference- and Source indication, Literature
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C. J. Durden, 1984 - Age zonation of the early Pennsylvanian using fossil insects - The Atokan Series (Pennsylvanian) and its Boundaries - a Symposium. Oklahoma Geological Survey Bulletin (136), 175-191 (book chapter, English)