Messing, C. (2021). World List of Crinoidea.
Psathyrometra antarctica AH Clark, 1915. Accessed through: RAS (Eds.) (2021) Register of Antarctic Species at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=341158 on 2023-03-23
RAS (Eds.) (2023). Register of Antarctic Species.
Psathyrometra antarctica AH Clark, 1915. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=341158 on 2023-03-23