Genus: Rosieria GODEFROIT & BATTAIL, 1997
Etymology: From the type locality Rosieres-aus-Salines, Saint-Nicolas-de-Port, Meurthe-et-Moselle Department, France

Species: delsatei GODEFROIT & BATTAIL, 1997
Etymology: In honor of Dr. D. Delsate, for his active paleontological field-work in Lorraine and adjacent areas.

Holotype: IRSNB R173

Locality: Quarry at Rosieres-aux-Salines, Saint-Nicolas-de-Port, Meurthe-et-Moselle Department, France.

Horizon:

Biostratigraphy:

Age: Late Norian or Early Rhaetian Stage, Middle-Uppermost Late Triassic Epoch, Late Triassic.

Material: Upper left postcanien, root not persevered.