Jormungandr was a mosasaur, a type of marine reptile related to lizards and snakes. It was not a dinosaur. Jormungandr lived during the Late Cretaceous, with fossils found in North America.
All the Jormungandr illustrations below were collected from the internet. Enjoy and explore:
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Jormungandr was described by the following scientific paper(s):
- A. R. Zietlow, C. A. Boyd, and N. E. Van Vranken. 2023. 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 464:1-82
