The caudal fin is broad, with the lower lobe almost as large as the upper, which has a prominent ventral notch.

The caudal fin is very short, with the upper lobe twice as long as the lower and bearing a prominent ventral notch near the tip.

The skull had prominent otic notches behind each eye and a parietal eye.

The caudal fin is large and broad, with the upper lobe longer than the lower and bearing a prominent ventral notch near the tip.

The peak has a prominent notch, the eastern aspect being a right-angled triangle with a perpendicular northern face.

This summit was informally known as Notch Peak, after the prominent notch in its profile when seen from the east, until 1989.

The caudal fin has a strong lower lobe and a long upper lobe with a prominent notch near the tip.

It appears as a prominent notch in the terminator about 1-2 days after the Moon reaches first quarter.

A prominent notch is present on the caudal peduncle at the dorsal origin of the caudal fin.

Starting from the east side of the peak, this route begins with a straightforward scramble up a gully to a prominent notch.