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The body shape of Sacabambaspis vaguely resembled that of a tadpole with an outsized head, flat physique, wriggling tail, and lack of fins. Sacabambaspis had a head shield made from a large upper (dorsal) plate that rose to a slight ridge within the midline, and a deep curved lower (ventral) plate, this headshield is ornamented with attribute oak-leaf formed or tear-drop formed tubercles. Also it had slim branchial plates which hyperlink these two along the perimeters, and cover the gill area. The eyes have been f