kingdom Chromista > subkingdom Harosa > infrakingdom Alveolata > phylum Myzozoa > subphylum Dinozoa > infraphylum Dinoflagellata > class Dinophyceae > subclass Peridiniphycidae > order Gonyaulacales > family Ceratiaceae > genus Ceratium > species Ceratium obesum
| Rank | Species |
| Status | unaccepted |
| Aphia ID | urn:lsid:marinespecies.org:taxname:670006 |
| Valid name | Tripos obesus |
| Valid Aphia ID | 841266 |
| Environments | marine |
This status of this taxon in WoRMS is unaccepted. The accepted taxon for Ceratium obesum Pavillard, 1930 is Tripos obesus.