I posted this pic on the split scute thread showing Lola's little horns. You'll need to zoom inGorgeous Lola!
Natrah

Just a birth defect I think, but they don't affect him.
They sit on either side of his proneural (?) scute and while they are fused over the top of the other scutes, the tips aren't and you can see the smooth shell behind them where they've shifted during growth.
Lola is my little devil