Species: ambilobensis LEHMAN, 1979
Etymology:

Holotype: MNHN MAE 3039

Locality: Mahatsara, Anatanarivo Province, Madagascar.

Horizon: Middle Sakamena Formation.

Biostratigraphy:

Age: Induan stage, Scythian Epoch, Early Triassic.

Material: Skull.

Referred material:

= Trematosaurus madagascariensis LEHMAN, 1966
Etymology:

Holotype:

Locality: Madagascar.

Horizon: Middle Sakamena Beds.

Biostratigraphy:

Age: Early Triassic.

Material: Fragmentary skull, mandibles and vertebrae.

Referred material:

JANVIER, 1992

Locality: Ambodipo, Madagascar.

Horizon:

Biostratigraphy:

Age: Early Triassic.

Material:

MAE 3045: Fragmentary skull.

 

LEHMAN

Locality: Madagascar.

Horizon:

Biostratigraphy:

Age: Early Triassic.

Material:

Number: Not given: Skull.

 

MAGANUCO & PASINI, 2009

Locality: Right bank of the Ifasy River, a few kilometers NE of the village of Anaborano,Ankitokazo Basin, Diego Suraez Province, NW Madagascar.

Horizon:

Biostratigraphy:

Age: Olenekian stage, Late Scythian Epoch, Early Triassic.

Material: MNSM V2993: Mold of fragmentary skull.