Holotype: CM zfr 103

Locality: Boby's Creek, Waipara, North Island, New Zealand.

Horizon: Laidmore Formation.

Biostratigraphy:

Age: Haumurian, Maastrichtian Stage, Upper Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Vertebrae and parts of the girdles of a juvenile.