CaRMS (2021). Animalia. Accessed at: http://marinespecies.org/carms./aphia.php?p=taxdetails&id=2 on 2021-03-05
Kennedy, M.K., L. Van Guelpen, G. Pohle, L. Bajona (Eds.) (2021). Canadian Register of Marine Species. Animalia. Accessed at: http://marinespecies.org/carms/aphia.php?p=taxdetails&id=2 on 2021-03-05
basis of recordMargulis, L.; Schwartz, K.V. (1998). Five Kingdoms: an illustrated guide to the Phyla of life on earth. 3rd edition. Freeman: New York, NY (USA). ISBN 0-7167-3027-8. xx, 520 pp. (look up in IMIS) [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Source Unless otherwise indicated, the main source for phyla is Margulis & Schwartz (1982), class to family is Hayward & Ryland (1990). [details]