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Gracianella
Taxonomy
Gracianella was named by Johnson and Boucot (1967). Its type is Gracianella lissumbra.
It was assigned to Atrypidae by Jin and Chatterton (1997); to Atrypida by Sepkoski (2002); and to Atrypininae by Williams et al. (2002).
It was assigned to Atrypidae by Jin and Chatterton (1997); to Atrypida by Sepkoski (2002); and to Atrypininae by Williams et al. (2002).
Species
Species lacking formal opinion data