Oestergrenia Thander & Rowe, 1989 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Animalia phylum Echinodermata class Holothuroidea order Apodida family Synaptidae genus Oestergrenia Name Homonyms Oestergrenia Heding, 1931 Oestergrenia Thander & Rowe, 1989