Species: robustus SPINDLER, VOIGT & FISCHER, 2023
Etymology: Latin, robusuts, "robust", in reference to teh dorsal spines bing proportionally more robust than in other members of the family.

Holotype: UGKU 1997

Locality: UGKU L-71, Remigiusberg-Rammelskopf quarry at teh northeastern rim of the Remigiusberg (387631 E, 5487527 N, UTM 32U, WGS 84), about 1 km northeast of Haschbach, Kusel County, Western Rhineland-Palatinate State, Saar-Nahe Basin, Germany.

Horizon: Topmost limestone of the lower Theisbergstegen lake level, middle prt of the Remigiusberg Formation.

Biostratigraphy:

Age: Gzhelian Epoch, Late Pennsylvanian Subperiod, Late Carboniferous Period-Asselian Stage, Early Rotliegendes Epoch, Early Permian.

Material: Largely compelte trunk skeleton, caudal frgments, and a few phalanges, assoicted with freshwater shark coprolies and teeth.

Referred material:

Same horizon as holotype, but some 150 m away from it.

UGKU 2546, 2551: Dorsal spine fragments.

UGKU 2552: Dorsla rib.

Note: Bossible assignment of isolated marginal teeth.