kingdom Chromista > subkingdom Harosa > infrakingdom Rhizaria > phylum Foraminifera > class Nodosariata > subclass Nodosariana > order Vaginulinida > family Vaginulinidae > subfamily Marginulininae > genus Marginulina > species Marginulina arcuata
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:895733 |
| Valid name | Astacolus arcuatus |
| Valid Aphia ID | 1518082 |
| Environments |
marine, |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Marginulina arcuata Philippi, 1841 is Astacolus arcuatus.