Elliott, D.K. & Blieck, A.R.M. (2010). A new ctenaspid (Agnatha, Heterostraci) from the Early Devonian of Nevada, with comments on taxonomy, paleobiology and paleobiogeography. In David K. Elliott; John G. Maisey; Xiaobo Yu; Desui Miao (eds.). Morphology, Phylogeny and Paleobiogeography of Fossil Fishes. Verlag Dr. Friedrich Pfeil. pp. 25–38. ISBN 978-3-89937-122-2.
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Elliott, D.K. & Blieck, A.R.M.
2010
A new ctenaspid (Agnatha, Heterostraci) from the Early Devonian of Nevada, with comments on taxonomy, paleobiology and paleobiogeography. In David K. Elliott; John G. Maisey; Xiaobo Yu; Desui Miao (eds.). Morphology, Phylogeny and Paleobiogeography of Fossil Fishes. Verlag Dr. Friedrich Pfeil. pp. 25–38. ISBN 978-3-89937-122-2