Bing found these results
Protankyra similis (Semper, 1867) - World Register of Marine Species
Foraminifera - The World Foraminifera Database - WoRMS
Foraminifera - The World Foraminifera Database - WoRMS
Foraminifera - The World Foraminifera Database - WoRMS
Synapta similis Semper, 1867 - World Register of Marine Species
Protankyra Östergren, 1898 - World Register of Marine Species
Synapta Eschscholtz, 1829 - World Register of Marine Species
Synaptidae Burmeister, 1837 - World Register of Marine Species