作者: R. Alexander Pyron , Frank T. Burbrink
DOI: 10.1002/JEZ.B.22593
关键词: Zoology 、 Egg laying 、 Biology
摘要: Recent analyses using large-scale phylogenies suggest a radically different history for the evolution of live birth and egg laying in squamate reptiles (lizards snakes) than traditionally understood. What is ancestral condition lizards snakes? How frequently does bearing evolve egg-laying lineages? Can eggshell ever re-evolve live-bearing Answering these fundamental questions about key physiological processes will require additional data from genomic, developmental, fossil data. J. Exp. Zool. (Mol. Dev. Evol.) 324B:467-472, 2015. © 2015 Wiley Periodicals, Inc. to cite this article: Pyron R, Burbrink FT. Contrasting models parity-mode reptiles. 324B:467-472.