An Early Cretaceous eutherian and the placental–marsupial dichotomy by Shundong Bi and others (source code)

= An Early Cretaceous eutherian and the placental–marsupial dichotomy by Shundong Bi and others
{c}
{title2=2018}

https://www.nature.com/articles/s41586-018-0210-3[Publication record or author/institutional full text].

First author: <Shundong Bi>. Nature 558, pp. 390–395; Ambolestes anatomy and revised placement of Sinodelphys.