A. (1999). “Phylogenetics, taxonomy, and historical biogeography of Alligatoroidea”. Memoir (Society of Vertebrate Paleontology) 6: 9–100. doi:10.2307/3889340
A. (1999). “Phylogenetics, taxonomy, and historical biogeography of Alligatoroidea”. Society of Vertebrate Paleontology Memoir 6: 9–100. doi:10.2307/3889340