Robuta

https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=585200

Foraminifera - Discorbis lomaensis (Bandy, 1953)

foraminifera discorbis bandy

https://marinespecies.org/aphia.php?p=taxdetails&id=1313889

WoRMS - World Register of Marine Species - Discorbis instans Mayer, 1968

marine species worms world register discorbis

https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=816516

Foraminifera - Discorbis opercularis (d'Orbigny, 1839)

foraminifera discorbis orbigny