Species: valdensis MEYER, 1857
Etymology: Latin, valdus, "Weald", in reference to the Wealden Formation.
Holotype: GPI Go Orig. NIr. 741-2
Locality: Quarry at the Harrl near Buckeburg, Westphalia, north-western Germany.
Horizon: Wealden Formation.
Age: Berriasian Stage, Lower Neocomian Subepoch, Lower Early Cretaceous Epoch, Early Cretaceous.
Material: Fragmentary skeleton.