Linked from

The 27 pages that link to Caudal fin, each with the reason it gives.

• TadpoleRelated: The tail fin helps a tadpole propel itself through water.

• TylosaurusRelated: The tail of Tylosaurus ended in a fin that enhanced swimming propulsion.

• Beluga whaleRelated: Belugas propel themselves with an up-and-down movement of the tail.

• MosasaurusRelated: Its powerful tail provided the main propulsion for swimming.

• OpahRelated: Its lunate tail supports the opah’s sustained movement through open water.

• BillfishRelated: A powerful, crescent-shaped caudal fin drives billfish through the water at high speed.

• IchthyosaurusRelated: The tail fin helped propel Ichthyosaurus through the water.

• RabbitfishRelated: Its shape and movement power rabbitfish swimming between feeding areas.

• Sand tiger sharkRelated: Its elongated upper lobe contributes to the shark's swimming propulsion.

• ShonisaurusRelated: The tail anatomy helps explain how Shonisaurus propelled its large body.

• Pelican eelRelated: The eel’s long, tapering tail ends in a small fin and contributes to its distinctive outline.

• PteraspisRelated: Its tail supplied propulsion despite the absence of paired fins.