Orthoceras
[ar] مستقيمة القرن
[de] Orthoceras
[es] Orthoceras (molusco)
[fa] راست‌شاخچه
[fi] Orthoceras
[fr] Orthoceras (animal)
[got] 𐌰𐌿𐍂𐍄𐌰𐌿𐌺𐌰𐌹𐍂𐍉𐍃
[he] אורתוקראס
[id] Orthoceras
[it] Orthoceras regulare