Rhombodus
| Rhombodus Temporal range: | |
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| Fossil tail spines of Rhombodus meridionalis from Khouribga (Morocco.) | |
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| Family: | Rhombodontidae |
| Genus: | Rhombodus Dames 1881 |
Rhombodus is a prehistoric genus of ray belonging to the family Rhombodontidae.
Species within this genus lived from the Cretaceous period, Maastrichtian age to the Paleocene epoch, from 70.6 to 55.8 million years ago.