Dynalfos

Dinolfos are the stronger relatives of Lizalfos and are similar in appearance, but are larger with more violent-looking features, bodies covered in spines, and heavier, black armor. It attacks with it's sword and fire breath, and can do considerable damage if you don't watch it.

The Dynalfos, another strong Lizalfos enemy in Twilight Princess, may have some relation to Dinolfos.

The Legend of Zelda: Ocarina of Time
Dinolfos first appeared in The Legend of Zelda: Ocarina of Time in Ganon's Castle and the Gerudo Training Ground. Kill it by defending well with your shield and attacking it with your sword faster than it can react, basically when it lets its guard down.



The Legend of Zelda: Majora's Mask
In Majora's Mask, their names were misspelled "Dinofols". One first appeared as a miniboss of the Woodfall Temple. They were slightly different as they used a different weapon, wore different armour and were able to breathe fire. They were also slightly weaker. They would also appear at:
 * Snowhead Temple
 * Ikana Canyon, in the secret shrine.
 * The Moon.