Swördskaalen
A Swördskaalen (Pharidae) san en famile faan Twiiskaalagen (Bivalvia) uun di stam faan a Wokdiarten (Mollusca).

Sköölen 
Afrophaxas – Cultellus – Ensiculus – Ensis – Leguminaria – Nasopharus – Neosiliqua – Novaculina – Orbicularia – Pharella – Pharus – Phaxas – Siliqua – Sinonovacula – Sinucultellus – Sinupharus

Luke uk diar 

Twiiskaalagen