Species: costei THÉVENIN, 1906
Etymology:

Holotype: MNHN 1049

Locality: Blanzy, Saone et Loire Department, France.

Horizon:

Biostratigraphy:

Age: Upper Stephanian, Upper Silesian series, Gzelian Epoch, Late Carboniferous (Late Late Pennsylvanian).

Material: Skeleton preserved in dorsal aspect lacking skull, distal forelimb elements and tail except for the most anterior caudal vertebrae.

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Species: cambrayi THÉVENIN, 1910
Etymology:

Holotype: MNHN AUT 486

Locality: Les Telots, Autun, Saone et Loire Department, France.

Horizon: Millery Formation.

Biostratigraphy:

Age: Autunian, Asselian Stage, Lower Rotliegendes Epoch, Early Permian.

Material: Skull and skeleton in dorsal aspect (most of the roof missing) lacking only the extreme distal end of the tail.

Referred material:

HEYLER & POPLIN, 1988

Locality: Montceau-les-Mines, Massif Central, Saone et Loire Department, France.

Horizon:

Biostratigraphy:

Age: Late Carboniferous.

Material:

Number: Not given: