Podcast 60 – Many Memorable Mesozoic Mammals

In this episode, the gang discuss the diverse and ecologically abundant mammals of the Mesozoic. Meanwhile, Amanda gives dedicated fans an exclusive cat report, James learns something, and Curtis does his best Skeletor impression. However, the greatest question goes unanswered: what are Wombles? Up-Goer Five podcast summary (using only the ten hundred most commonly used English words):The group talks about two papers that look at warm blooded animals with hair from a very long time ago, during the time of the big angry animals that did not have hair. While it used to be thought that there were not many different kinds of warm blooded animals with hair a very long time ago, new studies show that there were lots of different kinds of warm blooded animals with hair a long time ago and that they did lots of different things even when there were still big angry animals that did not have hair. It is shown that they changed to do these many different things several different times, and that changes to do these different things have happened alone in different groups that are not families with each other. References:  Luo, X-Z. 2007. Transformation and diversification in early mammal evolution. Nature 450: 1011–1019. Chen, M. & Wilson, GP. 2015. A multivariate approach to infer locomotor modes in Mesozoic mammals. Paleobiology 41: 280–312.