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Re: Waders and fishers
Tim Williams wrote:
> that's around the time that the first putative aquatic mammals appear
> (_Kollikodon_, _Steropodon_).
There's little evidence that these forms were aquatic. We've only got
two living monotreme types for comparison, but I doubt all monotremes
were platypus/echidna clones in the past.
Dann Pigdon Australian Dinosaurs:
GIS / Archaeologist http://www.geocities.com/dannsdinosaurs
Melbourne, Australia http://www.alphalink.com.au/~dannj/