Ornithischia
[af] Ornithischia
[ar] طيريات الورك
[az] Quşçanaqlılar
[be] Птушкатазавыя
[bn] অর্নিথিস্কিয়া
[br] Ornithischia
[ca] Ornitisquis
[ceb] Ornithischia
[cs] Ptakopánví
[da] Ornithischia