T/F The lobe-finned crossopterygian fish evolved into amphibians

T/F Fish developed hands before they move onto the land

What are some changes that fish needed to undergo before they could move onto the land?

What are the two types of lobe-finned fish?

What are the two subclasses of bony fish?

What is the most likely reason for fish to move from being jawless to being jawed?

Where was the meteorite impact for the Permian extinction?

When do jawless fish appear? When is the Sauk sequence?

What is the difference between nautiloids and ammonoids?

What are the 4 types of Gnathostomata (or jawed fish?)

A notochord, dorsal hollow nerve chord, and gill slits are 3 requirements of what phylum?

What are the major differences between ray finned fish, cartilagenous fish, and lobe finned fish?

Why did the amphibians thrive in the Carboniferous?

Why would fish evolve and move onto the land?