1. They are usually hornless and have round ears.

2. A lightweight, hornless saddle with a steel cantle and pommel, a padded leather seat, and full side flaps usually set forward.

3. The second kind is a hornless ocean dragon, sometimes equated with a sea serpent.

4. The research helps to explain mammal giants such as Indricotherium transouralicum, an 18-foot-tall, 17-ton hornless rhinoceros-like herbivore that lived in Eurasia 34 million years ago.

5. During this time a Southdown ram was mated to Norfolk Horn ewes and produced an interesting looking hornless sheep with black face and legs.