Stanleycaris

Stanleycaris (meaning "crab of Stanley Glacier") is an extinct, monotypic genus of anomalocaridid which existed in Canada, during the middle Cambrian. Its fossils were found in the Burgess Shale in and also informally reported from Mount Odaray.
Putative lobopodian species "Aysheaia prolata" from Utah, United States were reinterpreted as an isolated frontal appendage of a member of the genus "Stanleycaris" by Pates, Daley &amp; Ortega-Hernández (2017).