basis of record: Nakano T. & Ozawa T. (2007). Worldwide phylogeography of limpets of the order Patellogastropoda: molecular, morphological and paleontological evidence. Journal of Molluscan Studies 73(1): 79–99. [details]
Citation: Marshall, B. (2013). Notoacmea helmsi (E. A. Smith, 1894). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=456624 on 2013-05-24