Archeopteryx
Archeopteryx - fossil
Diatryma - muscle and bone
Diatryma - closeup
Casuarius casuarius
Diatryma in enviroment
Sinosauropteryx + Confuciusornis
Aepyornis
Hesperornis head
Kiwi
Ichthyornis + Heaperornis
Archeopteryx + Compsognathus
Velicoraptor
Prehistory
Simona Prokešová
Mgr. Prague, Czech Republic