Marjanović, D., and M. Laurin. 2009. The origin(s) of modern amphibians: A commentary.
Marroig, G., L. T. Shirai, A. Porto, F. B. de Oliveira, and V. De Conto. 2009. The evolution of modularity in the mammalian skull II: Evolutionary consequences.
Marsh, O. C. 1887. Notice of new fossil mammals.
Martin, T., and M. Nowotny. 2000. The docodont
McFadden, B. 2005. Fossil horses: Evidence of evolution.
McKenna, M. C., and S. K. Bell. 1997.
Mellett, J. S. 1969. Carnassial rotation in a fossil carnivore.
Meng, J., Y. Hu, Y. Wang, and C.- K. Li. 2003. The ossified Meckel’s cartilage and internal groove in Mesozoic mammaliaforms: Implications to origin of the definitive mammalian middle ear.
Meng, J., Y. Wang, and C. Li. 2011. Transitional mammalian middle ear from a new Cretaceous Jehol eutriconodontan.
Merks, R. M. H., A. G. Hoekstra, J. A. Kaandorp, P. M. A. Sloot, P. Hogeweg. 2006. Problem-solving environments for biological morphogenesis.
Mihlbachler, M. C. 2008. Species taxonomy, phylogeny, and biogeography of the Brontotheriidae (Mammalia: Perissodactyla).
Mikhailov, K. E. 1991. Classification of fossil eggshells of amniotic vertebrates.
Millien, V. 2006. Morphological evolution is accelerated among island mammals.
Minelli A. 2007.
Mitgutsch, C., L. Olsson, and A. Haas. 2009. Early embryogenesis in discoglossoid frogs: A study of heterochrony at different taxonomic levels.
Mivart, G. J. 1871. On the Genesis of Species. New York: Appleton. Motani, R., and H. You. 1998. The forefin of
Müller, G. B. 2007. Evo-devo: Extending the evolutionary synthesis.
Müller, G. B., and S. A. Newman. 2005. The innovation triad: An evodevo agenda. Journal of Experimental Zoology, Part B,
Müller, J., T. M. Scheyer, P. Barrett, I. Werneburg, J. J. Head, P. G. P. Ericson, D. Pol, and M. R. Sánchez-Villagra. 2010. Homeotic effects, somitogenesis, and the evolution of vertebral numbers in recent and fossil amniotes.
Murdock, D. J. E., and P. C. J. Donoghue. 2011. Evolutionary origins of animal skeletal biomineralization.
Myers, T. S., and A. R. Fiorillo. 2009. Evidence for gregarious behavior and age segregation in sauropod dinosaurs.
Nagashima, H., F. Sugahara, M. Takechi, R. Ericsson, K. Y. Ohya, Y. Narita, S. Kuratani. 2009. Evolution of the turtle body plan by the folding and creation of new muscle connections.
Neill, W. T. 1971.
Novacek, M. 1996.
Nowak, R. M. 1999.
Nützel, A., O. Lehnert, and J. Frýda. 2006. Origin of planktotrophy: Evidence from early molluscs.
Ogg, J. G., G. Ogg, and F. M. Gradstein. 2008.