Back Kaakdiere Afrikaans Kiefermäuler GSW فكيات Arabic فكيات ARZ Gnathostomata AST Ağızçənəlilər Azerbaijani آغیزچنهلیلر AZB Яңаҡһөйәклеләр Bashkir Сківічнаротыя Byelorussian Челюстни Bulgarian
 Tengkorak dunkleosteus | |
 | |
| Taksonomi | |
|---|---|
| superdomain | Biota |
| superdomain | Cytota |
| domain | Eukaryota |
| Klad | Amorphea |
| Klad | Obazoa |
| Klad | Opisthokonta |
| superkerajaan | Holozoa |
| Klad | Filozoa |
| Klad | Apoikozoa |
| krajan | Animalia |
| subkrajan | Eumetazoa |
| Klad | Parahoxozoa |
| subkrajan | Bilateria |
| Klad | Nephrozoa |
| superfilum | Deuterostomia |
| Pilum | Chordata |
| subfilum | Vertebrata |
Infrafilum (id)   | Gnathostomata Zittel , 1879 |
Gnathostomata inggih punika sekaa buron sané madué tulang belakang. Puniki ngranjing sawatara 60.000 spésiés (99% saking makasami vertebrata). Punika rumasuk ulam miwah tetrapoda sané katurunan saking ipun, taler makasami nyama braya sané sampun punah.