Originally Posted by robertthebard
If we're going to "trip" over the difference between wyvern and dragon, the definition of wyvern says:

wyvern
[ˈwīvərn]
NOUN
heraldry
a winged two-legged dragon with a barbed tail.

Source
Yes, from what I understand Wyvern is a dragon-type enemy for lower level parties. Your point being...?