Re: Requiem for Diatryma (birdwalk)

[NJPharris@aol.com]

In a message dated 9/22/99 8:12:18 AM Pacific Daylight Time, 
cfkammer@midway.uchicago.edu writes:

> Hyracotherium (another name, albeit
>  much less beloved, whose meaning has been dramatically altered of late).

I remember some posts about this over the last couple years, but I never 
heard it resolved.  Just what *is* _Hyracotherium_ believed to be these days, 
and what is the proper name for the early horse material?

And to legitimize this post on a dinosaur mailing list, what's the deal with 
_Ammosaurus_ and _Anchisaurus_?

--Nick P.