Nota megamatriciale

"With more than 10,000 species, archosaurs are the most diverse group of terrestrial vertebrates living today and have been so since the beginning of the Mesozoic Era when they radiated into virtually all habitats."

L.M.Witmer

Quando i tyrannosauroidi saranno risolti mi riterrò soddisfatto; e la mia opera sarà conclusa.