Genus: Triadobatrachus KUHN, 1962
Etymology: Latin, trias, "three" and Latin, batrachus, "toad."
= Protobatrachus PIVETEAU, 1936 non GISTAL, 1848 (Probatrachus, Amphibia, Anura), non PETERS, 1878 (Probatrachus vicetinus, Amphibia, Anura, Palaeobatrachidae)
Etymology: Greek, protos, "first" and Latin, batrachus, "toad."

Species: massinoti (PIVETEAU, 1936) KUHN, 1962
Etymology:
= Protobatrachus massinoti PIVETEAU, 1936
= Protobatrachus triassicus KUHN, 1938
Etymology: In reference to the Triassic Period.
= Triadobatrachus triassicus (KUHN, 1938)

Holotype: MNHN no MAE 126

Locality: Near Betsieka (= Betsiaka or Betsihaka) a village, Ambilobe Basin, Northern Madagascar.

Horizon: Shale beds eqivlent to the Middle Sakamena Group.

Biostratigraphy:

Age: Late Induan-early Olenekian, Scythian Epoch, Early Triassic.

Material: Fragmentary skull and fragmentary skeleton in counterblocks.