Reptile-like physiology in Early Jurassic stem-mammals
Modern mammals are endothermic, but it has not been clear when this type of metabolism evolved. Here, Newham et al. analyse tooth and bone structure in Early Jurassic stem-mammal fossils to estimate lifespan and blood flow rates, which inform about basal and maximum metabolic rates, respectively, an...
Main Authors: | , , , , , , , , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-10-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-18898-4 |