Paleozoic

Science Science 4 of 4 appearances
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"Paleozoic" appearances by year

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All Science clues by year

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# Clue Answer As Given Value Round Category Air Date Show
Beginning some 500 million years ago, this era gets its name from the Greek for "ancient life" Paleozoic $600 J ALL SORTS OF SCIENCE 2025-10-09 #9409
This "ancient life" geologic era ended about 250 million years ago as most species on Earth died out Paleozoic $800 DJ SCIENCE 2021-06-28 #8431
The name of this geologic era in which amphibians & reptiles were introduced means "ancient life" Paleozoic $600 J GENERAL SCIENCE 2015-04-14 #7047
Reptiles & fish first came into being during this geologic era whose name means "ancient life" Paleozoic $1,600 DJ SCIENCE 2002-02-15 #4025
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