Traits taxon details
original description
(of ) Olsson A.A. (1931). Contribution to the Tertiary paleontology of northern Peru: part 4, the Peruvian Oligocene. <em>Bulletins of American Paleontology.</em> 17(63): 97-264 [1-168], pls 13-33., available online at https://www.biodiversitylibrary.org/page/32443892 page(s): 43 [details]
new combination reference
Kiel S., Hybertsen F., Hyžný M. & Klompmaker A.A. (2020 [nomenclatural availability 2019]). Mollusks and a crustacean from early Oligocene methane- seep deposits in the Talara Basin, northern Peru. <em>Acta Palaeontologica Polonica.</em> 65: 109-138., available online at https://doi.org/10.4202/app.00631.2019 page(s): 112 [details]
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