Definition of biozone in English:

biozone

noun

Geology
  • The total stratigraphical range in which fossil remains of a particular taxon are found, representing the period of its existence; a stratigraphical range defined by the appearance of particular taxa within it.

Origin

Early 20th century. From bio- + zone.

Pronunciation

biozone

/ˈbʌɪə(ʊ)zəʊn/