Fossil hummingbirds in the Old World.Published in:Biologist, 2005, v. 52, n. 1, p. 12By:Mayr, GeraldPublication type:Article
Two new carnivores from an unusual late Tertiary forest biota in eastern North America.Published in:Nature, 2004, v. 431, n. 7008, p. 556, doi. 10.1038/nature02819By:Wallace, Steven C.;Xiaoming WangPublication type:Article