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| Parent: | Crotalinae [Taxonomy; edit] |
| Rank: | genus (displays as Genus) |
| Link: | Calloselasma |
| Extinct: | no |
| Always displayed: | yes (major rank) |
| Taxonomic references: | – |
| Parent's taxonomic references: | "Crotalinae". Catalogue of Life. Species 2000: Leiden, the Netherlands. Retrieved 26 July 2024. |