Species: paleofluvialis BROWNSTEIN, 2023
Etymology: Latin, paleo "ancient" and Latin, fluvials, "from/or of rivers, fluvial"; in reference to teh likely habitat and paleoenvironmental context of this species.
Holotype: YPM VPU 7920
Locality: Bay of Fundy, Nova Scotia Province, Canada.
Horizon: Upper White Water Member, Blomidon Formation, Upper Fundy Group.
Biostratigraphy:
Age: Rhaetian Stage, Latest Late Triassic Epoch, Late Triassic.
Material: A nearly complete antorbital skull, a closely associated osteoderm and numerous bone fragments.