Prehistoric Animals
Definition of Prehistoric Animals Hierarchical Category as it relates to Animals
Prehistoric Animals refer to those species of animals that existed on Earth before recorded history or before the development of significant human intervention. These creatures, varying from microscopic organisms to massive dinosaurs, lived during different geological periods such as the Paleozoic, Mesozoic, and Cenozoic eras. The study of these animals provides insight into the evolutionary processes and extinct ecosystems.
Child Hierarchical Categories
Amphibians
Animal Behavior
Animal Biology
Animal Conservation
Aquatic Animals
Birds
Dinosaurs
Domestic Animals
Endangered Animals
Exotic Animals
Extinct Animals
Fish
Invertebrates
Mammals
Prehistoric Amphibians
Prehistoric Birds
Prehistoric Fish
Prehistoric Invertebrates
Prehistoric Mammals
Prehistoric Reptiles
Reptiles
Wild Animals