Species: goujeti RACHEBOEUF, JANVIER, PHUONG, VANNIER & WANG, 2005
Etymology: In honor of Dr. Daniel Goujet, a renowned specialist of placoderms in particular acanthothoacids.

Holotype: BT 186

Locality: Tong Vai-Luong Kho, Tong Vai, Quan Ba District, Ha Giang Province, Viet Nam.

Horizon: Khao Loc Formation.

Biostratigraphy:

Age: Lochkovien Stage, Lower Early Devonian Epoch, Early Devonian.

Material: An isolated median dorsal plate.

Referred material:

BT 165: Isolated ermal shoulder girdle, AVL, Sp.

BT 167: Isolated dermal shoulder girdle, AL.

BT 168: Isolated dermal shoulder girdle AVL, Sp.

BT 187: Fragmentary impression of AVL + Sp plates.

BT 188: ?Posterior dorsolateral plate.

BT 189: Isolated dermal shoulder girdle, AL in internal cast and SP.

BT 190: External and internal impressions of an isolated dermal shoulder girdle AVL, Sp.

BT 191: Internal cast of isolated dermal shoulder girdle, AL, AVL, Sp.

BT 192: AL + Sp plates in external and internal view, with impressions of the scapulocoracoid.

BT 1913: Imperfect median dorsal plate.

BT 194: Imperfect median dorsal plate.

BT 195-200: Indeterminate dermal bones with stellate ornamentation.