Species: robertsoni AGASSIZ, 1884
Etymology:
Referred material:
ROTHSCHILD, O'CONNOR & LOZADO, 2022
Locality: Cement plant claypit at Krasiejow near Opole, Silesia Province, Southern Poland.
Horizon: Drawno Beds.
Biostratigraphy:
Age: Middle to late Carnian Stage, Lower Late Triassic Epoch, Late Triassic.
Material:
PAN ZPAL AbIII 3315: Ribs with pathologies.