Definitions

1. noun

A suborder of therapsid synapsids that is thought to be the ancestors of mammals, characterized by the development of specialized teeth and jaw structures.

“The discovery of cynodontia in the Triassic period marked an important milestone in the evolution of mammals.”

2. noun

A group of animals, especially those that are closely related and share similar characteristics.

“The cynodontia of the ancient forest were a diverse group of creatures, including early mammals and reptiles.”