Possible Clues:

• Antelope with a bone in the middle
• Old bone initially identified as antelope
• Creature with unusual brio, one finds
• Creature I pen backwards
• Antelope with bone in the middle
• Beast ruined biro containing first drop of ink
• Kid put in call to get attention for antelope
• Beastly sort, one born in central Florida
• Tan antelope
• In middle of zoo I tease a small antelope