Dragons

Dragons are any creatures of the group Draconae. This group includes both quadrupedal dragons ("true dragons"), two-legged dragons (wyverns), among other subgroups.

Subgroups

Quadconae - "True Dragons"

Quadconids, or "True Dragons", are quadrupedal creatures possessing forelimbs, hind limbs and 2 wings rooted at their shoulders.

Wyvernae - Wyverns

Wyvernids, or "Wyverns", are bipedal dragons whose forelimbs have evolved to be so vestigial they have become virtually unseen; evidence of them only exists internally.