original description
Runnegar B. & Pojeta, J. 1974 Molluscan phylogeny: the paleontological viewpoint. <i>Science</i> 186 (4161): pp.311-317
page(s): 312, 316 [details] Available for editors [request]
basis of record
Parkhaev, P. Y. (2019). The Cambrian molluscs of Australia: overview of taxonomy, biostratigraphy and paleobiogeography [In Russian]. <em>Stratigrafiya. Geologicheskaya Korrelyatsiya.</em> 27(2): 52-79., available online at https://doi.org/10.31857/s0869-592x27252-79
page(s): 55 [details] Available for editors [request]
additional source
Esakova N.V., Zhegallo E.A. (1996). Biostratigrafiya i fauna nizhnego kembriya Mongolii [= Biostratigraphy and fauna of Lower Cambrian of Mongolia]. <em>Moscow: Nauka, 216 pp. [in Russian].</em>
page(s): 172 [details]
additional source
Missarzhevsky, V. V. (1989). Drevneishie skeletnye okamenelosti i stratigrafiia pogranichnykh tolshch Dokembriia i Kembriia [Oldest skeletal fossils and stratigraphy of Precambrian and Cambrian boundary beds]. <em>Trudy Geologicheskogo Instituta, Akademiia Nauk SSSR.</em> 443: 237 pp., 32 pls.
page(s): 178 [details]
From editor or global species database
Fossil range Cambrian [details]