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| Parent: | Monachinae [Taxonomy; edit] |
| Rank: | genus (displays as Genus) |
| Link: | †Hadrokirus |
| Extinct: | yes |
| Always displayed: | yes (major rank) |
| Taxonomic references: | "Hadrokirus Amson and Muizon 2013 (seal)". Fossilworks. Gateway to the Paleobiology Database. Retrieved 29 June 2019. |
| Parent's taxonomic references: | – |