Square-nosed Snake
Rhinoplocephalus bicolor
- Least concern
- Card rarity: Common
- Reptiles

Rhinoplocephalus is a genus of venomous snake in the family Elapidae. The genus is monotypic, containing the sole species Rhinoplocephalus bicolor, known commonly as the square-nosed snake, Müller's snake, or Muller's [sic] snake. The species is endemic to south-western Australia.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Elapidae
- Genus
- Rhinoplocephalus