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TaxNo: 4650Aulatornoceras? nodosum
Suborder: Tornoceratina
Superfamily: Tornoceratoidea
Family: Tornoceratidae
Subfamily: Aulatornoceratinae
Genus: Aulatornoceras?
Species: nodosum
Qualifier: ss
Author: Schnur
Lower Boundary: Givetian--Frasnian [GIV--FRS], 385.3 million years
Upper Boundary: UD1L--UD2A:(frechi Zone base) [06,10], 374.5 million years