Genus
Ancora Sidaravichiene, 1975
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Platycopida |
| Suborder | Cytherelliformes |
| Superfamily | Leperditellacea |
| Family | Primitiidae |
| Genus | Ancora |
| Euprimitia | |
| Eurychilina | |
| Hallatia | |
| Halliella | |
| Haploprimitia | |
| Laccoprimitia | |
| Lavatiella | |
| Lilita | |
| Neoprimitiella | |
| Neotsitrella | |
| Ochesaarina | |
| Paraprimitia | |
| Primitia | |
| Primitiella | |
| Tegea | |
| Tsitrella | |
| Vaiguva |
References based on distribution
- Meidla, 1996a Taagepera borehole 419 -
- Meidla, 1996a Orjaku borehole 130.5 -
- Meidla, 1996a Vinni T-112 borehole 37.7 -
- Meidla, 1996a Otepää 2 borehole 431.45 -
- Sidaravičiene, 1992 Paroveja 9 borehole 765.5 - 767.9
- Sidaravičiene, 1992 Sutkai 89 borehole 1163.3 - 1163.6
- Sidaravičiene, 1992 Krekenava 7 borehole 918.7 - 927
- Sidaravičiene, 1992 Bliudžiai 96 borehole 1320 - 1328.8
- Sidaravičiene, 1992 Butkunai 241 borehole 651.5 - 652.5
- Meidla, 2007 Borenshult Hirnantian
- Gailite, 1970 Adze 6 borehole 834.3 - 841 Upper Ordovician
- Gailite, 1970 Holdre borehole 434.6 - 433.5 Upper Ordovician
- Gailite, 1970 Mezmali 16 borehole 915 - 915 Upper Ordovician
- Sidaravičiene, 1992 Krekenava 7 borehole 918.7 - 927
- Sidaravičiene, 1975 Paroveja 9 borehole 839.4 - 839.9
- Spjeldnaes, 1963a Slemmestad, Norway Tremadocian
- Märss et al., 2007a Cape Phillips, Cornwallis Island, Canada Lochkovian