In larger specimens, the oral disk becomes densely curved and frilly.

The anemones have an oral disk on the top of its body.

The sea anemone's head is in the middle of the oral disk.

No special spherules are present around the external rim of the oral disk beyond the tentacles.

The oral disk has yellow or pink lines radiating from the mouth to the margin.

In lampreys, the mouth is formed into an oral disk.

They have a more or less bell-shaped body with a circle of vibrating cilia around the oral disk.

The sucker-like mouth is generally termed as an "oral disk."

The mouth develops at this time and teeth (used to identify species) develop on the oral disk.

The sea anemone has an oral disk, which the organism uses to capture prey.