Re: Omeisauridae/Mamenchisauridae

[NJPharris@aol.com]

Thanks, Tom and George.  Guess I spaced out--thought I'd read about an 
Omeisauridae somewhere.

So I guess if _Euhelopus_ is excluded from the 
_Datousaurus_-_Omeisaurus_-_Mamenchisaurus_-_Hudiesaurus_-?_Nurosaurus_-?_Klam
elisaurus_-?_Tehuelchesaurus_ group, then the latter can be termed 
Mamenchisauridae.

As to the question of whether _Euhelopus_ does in fact belong to this group, 
I am thoroughly confused.  I have heard and read good arguments on both 
sides, and I just don't know enough about sauropods to decide.

--Nick P.