Taylor JF, Loch JD, Repetski JE. Taxonomy and stratigraphic distribution of Lotagnostus (Agnostida: Agnostidae) and associated trilobites and conodonts in the Upper Cambrian (Furongian) of Laurentia. Zootaxa [Internet]. 2024 Mar. 11 [cited 2025 Apr. 4];5422(1):1-66. Available from: https://mapress.com/zt/article/view/zootaxa.5422.1.1