Species: elongatus LEHMAN, 1955
Etymology:
= Wantzosaurus sp LEHMAN, 1961
= Ifasaurus LEHMAN, 1966 (nomen dubium)

Holotype: MNHN MAE303 (a-f)

Locality: Madiromiary, near Ambilobe region, Antsiranana Province, Northwest Madagascar.

Horizon: Middle Sakamena Formation (Beds, upper Andavakoera Formation).

Biostratigraphy:

Age: Early Dienerian Substage, Lower Nammalian Stage, Middle Scythian Epoch, Early Triassic.

Material: Skull lacking the rear end of the palate.

Break down as follows

a): Half of an ironstone nodule containing mould of skull roof.

b-c): Parts of the occiput.

d-e): mandibles.

f): Palate.

Referred material:

STEYER, 2002

Locality: Ifasy-Anaborano district, north-western Madagascar.

Horizon:

Biostratigraphy:

Age: Early Triassic.

Material:

RHMA01: Skull, mandible and front half of skeleton.

= Ifasaurus elongatus LEHMAN, 1966 (nomen dubium)
Etymology:

Holotype: MNHN 3034

Locality: Anjavimilai, Middle Sakamen Beds, Madagascar.

Horizon:

Biostratigraphy:

Age: Early Dienerian Substage, Lower Nammalian Stage, Middle Scythian Epoch, Early Triassic.

Material: An indeterminate small part of the dorsal skull roof.