@misc{indiciae55ab5d330781,
  title = {Jormungandr walhallaensis : a new mosasaurine (Squamata: Mosasauroidea) from the Pierre Shale Formation (Pembina Member: Middle Campanian) of North Dakota / Bulletin of the American Museum of Natural History — Illustration, Page 47},
  year = {2023},
  url = {https://www.biodiversitylibrary.org/page/63232103},
  note = {Source identifier: page-63232103}
}