On Fossil Recovery Potential In The Australopithecus anamensis–Australopithecus afarensis Lineage: A Reply To Žliobaitė (2020)

Document Type

Article

Publication Date

8-1-2021

Published In

Journal Of Human Evolution

Abstract

We thank Žliobaitė (2020) for the interest in our article (Du et al., 2020) and the resulting dialogue. In this response, we briefly summarize Du and colleagues' analysis and Žliobaitė's commentary, respond to the points raised by Žliobaitė, and conclude with some thoughts on why the distribution of Australopithecus anamensis–Australopithecus afarensis fossil horizons does not conform to a wax–wane pattern.

Keywords

Fossil abundance, Fossil horizon, Wax–wane, Confidence intervals, Origination, Extinction

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