Answer the following question given this paragraph: 

Lobe-fined fish are currently far fewer in number than ray-finned fish. Their fins, like the one shown in Figure above , contain a stump-like appendage of bone and muscle. There are two groups of lobe-finned fish still alive today: coelacanths and lungfish.


Q: What are two types of lobe finned fish?


A:
coelacanths and lungfish