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Gordon |
1960 |
Some American Midcontinent Carboniferous Cephalopods.
Journal of Paleontology 34: 133-151, pls.27,28, 3 text-figs.,Tulsa, OK.
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Gordon |
1965 |
Carboniferous Cephalopods of Arkansas.
Professional Papers, U.S. Geological Survey, 460: 1-322, fig.1-96, pl.1-32; Washington. [imprint 1964].
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Meeks & Manger |
1999 |
Rediagnosis of the middle Carboniferous (Chesterian, Mississippian) ammonoid Fayettevillea planorbis GORDON, 1960 based on mature specimens from its type area.
In: Rozanov,A.Yu. & Shevyrev,A.A. (eds.), Fossil cephalopods: Recent advances in their study,Ross.Akad.Nauk,Paleont.Inst.:139-154,4 figs.,2 pl., 2 tab
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