On May 29, 5:41 pm, John Harshman <
jharsh...@pacbell.net> wrote:
> On 5/29/13 12:44 PM, pnyikos wrote:
> > On May 28, 7:46 pm, John Harshman<
jharsh...@pacbell.net> wrote:
> >> On 5/28/13 2:56 PM, pnyikos wrote:
> >>
> >>> On May 22, 3:02 pm, John Harshman<
jharsh...@pacbell.net> wrote:
> >>>> He seems to have two distinct personalities, one of them wacko, the
> >>>> other much less so.
> >>
> >>> Unfortunately, the wacko side of him is what we seem to be seeing
> >>> more and more of. Until his May 17 meltdown I had hopes that he
> >>> would help us make something of sci.bio.paleontology, so I was very
> >>> civil towards him despite his obvious animosity towards me. Now he's
> >>> more of a handicap than an asset to that newsgroup, and may get to be
> >>> as bad for it as Wretch Fossil was.
> >>
> >>> Do you have any ideas as to his real identity? John Kwok, perhaps?
> >
> > Thrinaxodon said he is not John Kwok, so that gets rid of my best
> > guess. I originally guessed another paleobiologist with a deep-
> > seated, one might say paranoid, animosity towards me, who had posted
> > to talk.origins pretty intensively for a couple of months. However,
> > Thrinaxodon indicated he was older than this other paleobiologist.
>
> Chalk this up as another thing you aren't very good at.
You mean I shouldn't have taken his word for when he got interested
in paleobiology?
Or do you mean I shouldn't even consider the hypothesis that he is a
paleobiologist I encountered somewhere along the line?
If the answer to both of these is No, you should explain that last
comment before those sponges get any wetter.
> >>>> (I will also point out that he has some very odd
> >>>> expanded processes on his ribs.)
> >
> > [snip side issue, to be dealt with in talk.origins alone]
> >
> >>> But back to something on-topic. The Wikipedia entry for the original
> >>> Thrinaxodon shows a good photo of the ribs, but two other pictures
> >>> make it look like it also has a row of little triangular plates on
> >>> its back, like Stegosaurus only much smaller in proportion to its
> >>> body. Any idea of what those may be? The artist's conception of what
> >>> Thrinaxodon looked like makes no hint of them.
> >
> > Looking at the two pictures on the upper right again, it looks like a
> > double row.
> >
> >
http://en.wikipedia.org/wiki/Thrinaxodon
> >
> >> I have no idea about the plates. I don't know of any therapsids with
> >> osteoderms of any sort. Do you?
> >
> > My use of "plates" might have been misleading, as well as the
> > reference to Stegosaurus. They are little triangular processes in a
> > double row that make the fossils look more like those of a medieval
> > dragon than a dinosaur or therapsid. See those two pictures again. A
> > fine picture of the ribs is immediately below the lower one.
>
> You appear to be talking about two processes on the vertebrae. Is that it?
That could well be what they are. Like I said, the reproduction on
that Wiki page of what *Thrinaxodon* might have looked like in real
life shows no sign of them.
Peter Nyikos