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Pemphigaspis
Taxonomy
Pemphigaspis was named by Hall (1863) [Sepkoski's age data: Cm Dres-l]. It is not extant.
It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Jell and Adrain (2002).
It was assigned to Asaphida by Sepkoski (2002); and to Catillicephalidae by Jell and Adrain (2002).
Species lacking formal opinion data