D defs.my
Entry 1 sense Webster, 1913

Eozoönal

/(ē`ō̇*zō"ŏn*al)/ · E·o·zo·ön·al · IPA
01 a. Pertaining to the eozoön; containing eozoöns; as, eozoönal limestone.
  1. 1.
    Pertaining to the eozoön; containing eozoöns; as, eozoönal limestone.(Paleon.)