adj. Pertaining to a specific fauna of a given region or time.
the GNU version of the Collaborative International Dictionary of English
adj. Relating to fauna.
The Century Dictionary and Cyclopedia
Of or pertaining to a fauna; treating of a fauna; faunistic: as, a faunal publication.
Word Usage
"Beginning with that first visit, I made it a point to always get together with Louise, Rissa, and the rest of the animal bone team for what I called a faunal session."