Kaliwatan sa swakigtuyom ang Abatus cordatus[1]. Una ning gihulagway ni Addison Emery Verrill ni adtong 1876.[2] Ang Abatus cordatus sakop sa kahenera nga Abatus, ug kabanay nga Schizasteridae.[1][3] Walay nalista nga matang nga sama niini.[1]
- ↑ 1.0 1.1 1.2 Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (2019). "Species 2000 & ITIS Catalogue of Life: 2019 Annual Checklist". Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. TaxonID: 54396688. Retrieved 2019-11-11. CS1 maint: multiple names: authors list (link)
- ↑ David, B., T. Choné, A. Festeau & C. de Ridder (2004) Antarctic Echinoids, an Interactive Database. Editions Universitaires Dijon. Cd Rom. ,
- ↑ Kroh A. & Mooi R. (2019). WoRMS Echinoidea: World Echinoidea Database (version 2019-03-05). In: Species 2000 & ITIS Catalogue of Life, 2019 Annual Checklist (Roskov Y., Ower G., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2019. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X.