释义 |
- See also
O. rex may refer to: - Oecomys rex, the regal oecomys or king arboreal rice rat, a rodent species found in Guyana, Suriname, French Guiana and nearby parts of Venezuela and Brazil
- Ogasawarana rex, a land snail species endemic to Japan
- Othnielia rex, a hypsilophodont dinosaur species
See also{{Species Latin name abbreviation disambiguation}} |