The earliest known fully quadrupedal sirenian by Daryl P. Domning
= The earliest known fully quadrupedal sirenian by Daryl P. Domning
{c}
{title2=2001}
https://www.nature.com/articles/35098072[Publication record or author/institutional full text].
First author: <Daryl P. Domning>. Nature 413, pp. 625–627; Pezosiren locomotor and aquatic character mosaic.