MolluscaBase name details
original description
Hybertsen F. & Kiel S. (2018). A middle Eocene seep deposit with silicified fauna from the Humptulips Formation in western Washington State, USA. <em>Acta Palaeontologica Polonica.</em> 63(4): 751-768., available online at https://doi.org/10.4202/app.00525.2018
page(s): 758, fig. 13 [details]