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Re: P/T extinction linked to global warming

But WHY would it be ceratopsian?  It doesn't resemble them at all!
Which ceratopsians had tusks?

Basal ceratopsians retain conical pmx teeth.

Which ceratopsians had any teeth without enamel?


Which had dicynodont tooth microstructure?

I'll have to read the paper again. I can't remember a mention of that...

Well, that's why I asked.