Seike, Koji, et al. «Crininicaminus Giberti Isp. Nov.: Tubular Trace Fossil Armored With Crinoid Stem Plates from the Upper Permian Kamiyasse Formation, Northeastern Japan». Spanish Journal of Palaeontology, vol. 29, n.º 1, julio de 2020, pp. 45-50, doi:10.7203/sjp.29.1.17487.