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A biochron (from the Greek bios, life; and khronos, time) is the length of time represented by a biostratigraphic zone. Biochrons are named after characteristic fossil organisms or taxa that characterise that interval in time.

References[edit]


Original courtesy of Wikipedia: http://en.wikipedia.org/wiki/Biochron — Please support Wikipedia.
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52 videos foundNext > 

Noorder Dierenpark - Biochron

Deze videofilm werd oorspronkelijk opgenomen met mijn analoge camcorder. Nu met behulp van mijn digitale camera gereproduceerd. Diit heeft wel geleid tot ver...

Zoo Zappers - Evolutie museum - Biochron

In 1985 werd het Biochron geopend in het Noorderdierenpark Emmen. Het Biochron een permanente tentoonstelling over de evolutie van het leven. Footage info: h...

BIOCHRON Intro

This is a temporary intro and my first try. Enjoy. :)

Join BIOCHRON

Just PM me and/or write a comment. ^^

Warframe biochronicles Kill tips for weekly leaderboard.

nova is a thing of the past, ember is where its at now...almost all aoe effects from warframes have a hard cap of about 50yards..this does not apply to rhino...

Warframe Grakata U13 Review -my person build-

Back again with another build video, the layout of the video was a test will not be using it again, i will be using my second layout version.

Warframe sentinel U13 Review - before doom or crisis events, for new players-

this is a longer video going over the sentinel build again, this time geared towards newer players.

Short Intro

Do you llike this intro? Please state your opinion in the comments. :) Thanks to criticalmocer for helping me improve this intro.

Warframe Solo leaderboard Defence W 35

an older video of my frost prime in action, before they where nerfed.

Out of State Warrants

52 videos foundNext > 

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