4 adjectives to describe flipper

" Awatok obeyed, and gave it a thrust under the left flipper that seemed to reach its heart, for it fell back into the water and struggled violently.

There, in a place of honor over the dining-room door, stands the baby pelican, its little flippers wide outstretched.

Of all the feet that I have looked at I know only one more utterly ridiculous than the twisted flipper on which the sea-lion props his great bulk in front, and that is the forked fly-flap which extends from the hinder parts of the same.

Their thick shoulders were adorned with collars of the daintiest material and finish, while every ungainly "flipper" wore a "cuff" which had been manufactured for a different kind of wrist.

4 adjectives to describe  flipper