Species
Celascatia Schallreuter, 2000
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Palaeocopida |
| Suborder | Beyrichicopina |
| Binodicopa | |
| Superfamily | Aechminacea |
| Family | Graviidae |
| Genus | Ligerina |
| Ortygia | |
| Saccelatia | |
| Species | Celascatia |
| biserrata | |
| brecosa | |
| graptolithophila |