The International Institute for Applied Systems Analysis <www.iisa.ac.at>
This link doesn't seem to work.
I would also bring to your attention the work of Bette
Otto-Bliesner and Gary Upchurch on the radiation and composition of late
Cretaceous rainforests and broad-leaved evergreen woodlands, the habitat of
many of the small feathered/non-feathered Chinese taxa.
What's the complete ref? Is it available as a pdf file on the www? Do you have
a list of plants?
It is nice to talk about osteological synapomorphies...but
these dinosaurs were parts of complex ecosystems.
Friendly - Luc J. "Aspidel"