Archie questions

[<twilliams@canr1.cag.uconn.edu>]

I have a few questions which I would like to throw your way, 
concerning _Archaeopteryx_.

1. To which specimen was the name _Archaeopteryx oweni_ attached to 
by Petronievics in 1917?

2. Are both _Archaeopteryx macrura_ and _Griphosauus longicaudatus_ - both (I 
believe) coined by Owen in 1862 - invalid names of the London specimen (and 
therefore objective junior synonyms of _A. lithographica)?

3. Can anyone point me to a reference which explicitly rejects the 
validity of _Jurapteryx recurva_ as a distinct species rather than a 
juvenile specimen of _A. lithographica_?

Thanks in advance

Tim Williams