The deep divergences of neornithine birds: a phylogenetic analysis of morphological characters

Cladistics - Tập 19 - Trang 527-553 - 2003
Gerald Mayr1, Julia Clarke2
1Section of Ornithology, Forschungsinstitut Senckenberg, Senckenberganlage 25, D-60325 Frankfurt am Main, Germany
2Section of Vertebrate Paleontology, American Museum of Natural History, Central Park West at 79th St., New York, NY 10024, USA