The Pliocene was a geological period in Earth history that ended millions of years ago.

Hanon IV in the Delta Quadrant was described by Chakotay as, being at first glance, in the Pliocene stage of evolution for Class M planets. (VOY: "Basics, Part I", "Basics, Part II")

External link Edit

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.