Genus: Nova: 2, Plagiulacid or Microcosmodontine Euscosmodontid. ARCHIBALD, 1987

Holotype:

Locality: Piceance Creek Basin, North West Colorado.

Horizon: Williams Fork Formation.

Biostratigraphy:

Age: Judithian age, Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material: