Wiktionary
selachians
n. (plural of selachian English)
Usage examples of "selachians".
The sharks were far the most sensitive to no-time, followed by the other selachians, then amphibians, and then the land reptiles.
In our time-gap research, the sharks got hit hardest by no-time gaps, then the other selachians like the rays, then fish of all kinds, then the amphibi-KS, getting less and less affected as you worked toward the warm-blooded creatures like humans.