kingdom Chromista > subkingdom Harosa > infrakingdom Rhizaria > phylum Foraminifera > class Nodosariata > subclass Nodosariana > order Vaginulinida > family Vaginulinidae > subfamily Marginulininae > genus Marginulina > species Marginulina gracilis
| Rank | Species |
| Status | junior homonym |
| Aphia ID | urn:lsid:marinespecies.org:taxname:904767 |
| Valid name | Marginulina tobleri |
| Valid Aphia ID | 922836 |
| Environments |
marine, |
This status of this taxon in WoRMS is junior homonym. The accepted taxon for Marginulina gracilis Koch, 1926 is Marginulina tobleri.