Genus
Ancora Sidaravičiene, 1975
Taxon ID: 5929
Fossiiliryhmä: Ostracoda
Sisältyy taksoniin: Primitiidae
Other version of taxon: Pseudoancora
Ajallinen levinneisyys: Middle Ordovician → Upper Ordovician (header.f_taxon_age_within 470.0 – 443.8 header.f_taxon_age_within_unit)
Baltian ja Fennoskandian lajit (tietokannassa olevat)
Luokittelu
| Organism group | Biota |
| Domain | Eukaryota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Crustacea |
| Superclass | Oligostraca |
| Class | Ostracoda |
| Subclass | Podocopa |
| Order | Platycopida |
| Suborder | Cytherelliformes |
| Superfamily | Leperditellacea |
| Family | Primitiidae |
| Genus | Ancora |
| Euprimitia | |
| Eurychilina | |
| Hallatia | |
| Halliella | |
| Haploprimitia | |
| Laccoprimitia | |
| Lavatiella | |
| Lilitia | |
| Neoprimitiella | |
| Neotsitrella | |
| Ochesaarina | |
| Primitia | |
| Primitiella | |
| Tegea | |
| Tsitrella | |
| Vaiguva |