Kamuysaurus fossil map
Where fossils of Kamuysaurus have been found, shown on the Earth as it looked about 66 million years ago and on today’s map.
Dots are fossil collections recorded in the Paleobiology Database. The “then” view moves today’s fossil sites back to their positions 66 million years ago (the time slice nearest the median age of the fossils) using the Merdith et al. (2021) plate model; positions are approximate. Open on the timeline map →

| Group | Iguanodonts & duck-bills |
|---|---|
| Lived | 72.2–66 million years ago (Maastrichtian) |
| Periods | Cretaceous |
| Family | Hadrosauridae |
| Named by | Kobayashi et al. 2019 |
| Fossil records | 1 occurrences at 1 locations (PBDB) |
| Found in | Japan |
| Rock formations | Hakobuchi |
About Kamuysaurus
Kamuysaurus is a genus of herbivorous edmontosaurin saurolophine hadrosaurid dinosaur from Late Cretaceous (Maastrichtian) marine deposits of the Yezo Group (Hakobuchi Formation) in the Hobetsu area near the town of Mukawa, Hokkaido in Japan.
Text in “About” is quoted from the Wikipedia article Kamuysaurus (revision 1362624979), licensed under CC BY-SA 4.0; introduction excerpted verbatim, formatting removed. Ages, family, authority and fossil records: Paleobiology Database, accessed 23 October 2026. Ages are those of the rock layers the fossils were found in. Wikidata: Q67170421.