Narwhal (narwhal)'s status on Saturday, 08-Nov-14 02:15:47 UTC
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@metaltao I think you mean "coniferous". Carboniferous was an era a few hundred million years ago with increased oxygen levels and giant arthropods!
@metaltao I think you mean "coniferous". Carboniferous was an era a few hundred million years ago with increased oxygen levels and giant arthropods!