There are 10-12 tooth rows in either jaw; the innermost teeth have a sharp cusp, while the outermost teeth are worn down and flattened.

The teeth are small and arranged in a dense quincunx pattern; each tooth has a single sharp cusp.

The laterals , one on each side, have a depressed rhombic base, with a reflected margin, ending in a sharp cusp at the proximal side.

The teeth number around 18 rows in both jaws; each is small and dagger-like, with a single sharp cusp.

The teeth in the back have a single sharp cusp, while those at the front are worn down and blunt.

The ringtail possum's molars have sharp and pointed cusps.

Each tooth has a single sharp cusp.

Each tooth has a rounded, molar-like base that rises to a sharp, upright central cusp; rarely, a pair of barely developed lateral cusplets may also be present.

There are 25-28 upper tooth rows and 19-26 lower tooth rows; each tooth is tiny and smooth, with a single sharp cusp.

Rachidian plates overlapping, narrow, moderately to strong arched, with 6-14 sharp cusps on posterior edge, the central cusp usually the strongest.