Definition of Therapsid in English :

Define Therapsid in English

Therapsid meaning in English

Meaning of Therapsid in English

Pronunciation of Therapsid in English

Therapsid pronunciation in English

Pronounce Therapsid in English


see synonyms of therapsid


1. protomammal, therapsid

probably warm-blooded; considered direct ancestor of mammals

WordNet Lexical Database for English. Princeton University. 2010.


see synonyms of therapsid
any extinct reptile of the order Therapsida, of Permian to Triassic times: considered to be the ancestors of mammals

Collins English Dictionary. Copyright © HarperCollins Publishers


see synonyms of therapsid
Any of various amniote vertebrates that emerged in the Permian Period and diversified in the Triassic, including the mammals, their ancestors, and their relatives.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.