During this geologic period, invertebrates flourished and the bony fishes evolved.  
During this geologic period, invertebrates flourished and the bony fishes evolved.  Flowering plants began to develop on land, and insects, such as bees, began their symbiotic relationships with them. Mammals and birds were still relatively few, and the dinosaurs reached their peak. For ten points, identify this period of the Mesozoic Era, between 62 and 144 million years ago.
During this geologic period, invertebrates flourished and the bony fishes evolved.  
Cretaceous Period