HELP MEEE A. The event at the end of the Devonian (Dev.) resulted in an increase in the number of Cambrian faunas.

b

The event at the end of the Cretaceous resulted in an increase in the number of Paleozoic faunas.

c

The event at the end of the Triassic (Tri.) resulted in the extinction of fewer faunas than in any other period.

d

The event at the end of the Cretaceous resulted in the extinction of more faunas than in any other period.