Fernvale Limestone
The Fernvale Limestone is a geologic formation in Alabama, Arkansas, Illinois, Missouri,
Oklahoma, and Tennessee. It preserves fossils dating back to the Ordovician period.
Paleontology
[Brachiopod]s
- ''Lepidocyclus''
[Conodont]s
AcodusAcontiodusAmbalodusAmorphognatusAphelognathusBelodinaCordylodusDichognathusDistacodusDrepanodusEoligonodinaIcriodellaKeislognathusOistodusOzarkodinaPaltodusPanderodusPhragmodusPrioniodinaRhynchognathodusSagittodontusScolopodusTrichonodella- ''Zygognathus''