[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: Unified Cladistics
is this possible perhaps with extant animals (if not fossil species) in
some foreseeable future?
-Betty
"Norton, Patrick" wrote:
>
> > I assumed fixing the parts of a cladogram that change with every user
> > (the character data) by making a global data set of the
> > characters that
> > describes each species would give us reproduceable results no
> > matter who
> > tests the shape of the tree (cladistics). I thought that was the
> > point.
>
> Such a cladogram would require perfect knowledge, which we will never
> have on any subject. that all the information about all known I think
> this is an unreachable goal, since the evidence upon which the characters
> are derived (fossils) is constantly increasing. , not perfectly
> distributed among all researchers basedunderstand it, characters in a
> cladogram
--
Flying Goat Graphics
http://www.flyinggoat.com
(Society of Vertebrate Paleontology member)
-------------------------------------------<,D,><