The damage extends anteriorly into area 8 and posteriorly into the superior parietal lobule.

It extends posteriorly from the roof of the fourth ventricle to dorsal neuroepithelial cells.

In modern whales, this fat pad in the mandibular foramen extends posteriorly to the middle ear.

Although known also as the horizontal segment, this may be misleading since the segment may descend, remain flat, or extend posteriorly the anterior (dorsad) in different individuals.

Adults have a filament extending posteriorly from the upper part of the soft portion of the dorsal fin.

A long fin extends posteriorly, along half the tail fin, forming the second dorsal fin.

The shell surrounding the animal extends posteriorly into a long or short spine.

Rostral very large, extending posteriorly far beyond the eyes.

Once the larvae are newly hatched, the yolk extends posteriorly.

The headshield extends posteriorly to form a long abdominal division which probably reached the anal region.