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Jaw roll and jaw yaw in early mammals

Matters Arising to this article was published on 17 June 2020

The Original Article was published on 13 February 2019

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Fig. 1: Tribosphenic molar evolution and the lack of a grinding surface in pre-therian molars.
Fig. 2: Evolutionary changes to the mammalian jaw that contradict the hypothesis that jaw roll grinding evolved in early cladotherians.

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D.M.G. performed all work in this study.

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Correspondence to David M. Grossnickle.

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Grossnickle, D.M. Jaw roll and jaw yaw in early mammals. Nature 582, E6–E8 (2020). https://doi.org/10.1038/s41586-020-2365-y

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