[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: Mammals preying on giant azhdarchid pterosaurs!



John Bois wrote:

> We don't know when dinosaurs became extinct worldwide.  I am saying that
> predatory guilds today appear to limit the distribution and evolution of
> large egg laying mammals.  This is my hypothesis at least.  Another

I'm assuming you meant "animals," not "mammals," right?

Michael de Sosa