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Re: _Discover_ article



On 11/25/96 Gothgrrl@aol.com wrote:

>They also discuss the possibility of elevated oxygen level during the Mesozoic,
>allowing "supercharged" breaths.

Is there anyway to infer oxygen levels during the Mesozoic from the fossil
record?

Happy Thanksgiving everyone,
S.S. Lazarus

[There was some work done on air trapped in amber, but not eveyone believes
the results - Chris]