[dinosaur] On several Russian papers

To who it may concern,

     Recently I have sought several Russian papers to assist me in a list I
have been making of the history of taxonomic nomenclature. They include the
following:

- Maleev's description of *Therizinosaurus* (in Russian, I already have the
translation)

- Efremov's descriptions of *Nyctiphruretus *& *Titanophoneus*

- Tchudinov's descriptions of *Estemmenosuchus *and *Eotitanosuchus*

- Bakhurina's description of *Dsungaripterus parvus*

- Novojilov's description of *Pliosaurus rossicus*

If any of you have pdfs of said papers, please let me know.

Sincerely,
Leo G.