The Collaborative International Dictionary
Eozoonal
Eozoonal \E`o*zo"["o]n*al\ ([=e]`[-o]*z[=o]"[o^]n*al), a. (Paleon.) Pertaining to the eozo["o]n; containing eozo["o]ns; as, eozo["o]nal limestone.
Wiktionary
eozoonal
a. Relating to, or containing, eozoons.