What does anisodactyla or anisodactyls mean?
The definition of anisodactyla and anisodactyls
An`i*so*dac”ty*la, An`i*so*dac”tyls, n. pl.
Etym: [NL. anisodactyla, fr. Gr. (Zoöl.)
(a) A group of herbivorous mammals characterized by having the hoofs in a single series around the foot, as the elephant, rhinoceros, etc.
(b) A group of perching birds which are anisodactylous.