Which statement is correct about the faunas during one of the five major events 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.