Traits

A smooth shell with no bumps, ridges, or spikes.

A spiky shell with smooth edges. Spikes may not be bigger than normal horns. 

A shell with curves and ridges to the outer edge. This does not change shell plate shape other than the ridges.

Basic horns. They should not be a greater height than the bottom  of the Isopups jaw to the top of their head.

Short horns. These horns are significantly shorter than normal horns and may appear to be chibi like or nub like in size. 

Can be 2 horns or just one, but must be near or on the tip of the snout.

A singular horn. It can be any type that is applicable by the characters rarity. 

A series of spiked horns in medium length. Maximum of 5.

Horns which connect at the jaw and act as tusks. Cannot be longer than back of head to tip of snout. 

Ram horns which curve around the face. Can spiral, but cannot be on the top of the head.

Dragon like horns that fold backwards in a zig zag like pattern.

A singular medium sized horn which can be anywhere on the top of the head.

Wide horns with a small pointed tip on top. They should not be a greater height than the bottom of the Isopup's jaw to the top of their head.

A singular lone antenna.

Antenna which may be either bent backwards or facing forward.

Normal Antenna. Cannot be longer than the Isopup's head. Max of 2.

Nose antenna which peotrude from the tip of the snout. 

1 row of small sharp pointy fangs on the top jaw and another on the bottom jaw.

A normal round tongue. Does not need to be shown on ML.

A normal mouth.