Wyvern wyvern is thought to have derived from the figure of the dragon encountered by Trajan's legions in Dacia. It may be the origin of the red dragon of Wales and the golden dragon of the Kingdom of Wessex carried at the Battle of Burford in AD 752. The concept of winged snakes is common in cultures around the Mediterranean, with a notable example being the Egyptian goddess Wadjet. The oldest creatures outright referred to as "winged dragons" are Helios' chariot steeds, which aid Medea. Wyverns are very similar to dragons, and in many languages, cultures and contexts no clear distinction
Heraldry Italy is characterized by a lack of crests, and uniquely shaped shields. Portuguese heraldry, however, does use crests. Portuguese and Spanish heraldry occasionally introduce words to the shield of arms, a practice usually avoided in British heraldry. Latin heraldry is known for extensive use of quartering, because of armorial inheritance via the male and the female lines. Moreover, Italian heraldry is dominated by the Roman Catholic Church, featuring many shields and achievements, most bearing some reference to the Church. Trees are frequent charges in Latin arms. Charged bordures, including bordures inscribed with words, are seen often in Spain. Eastern European