Therapsids started as a group of reptiles with an erect posture and feet that pointed forwards. Many also had incisors, canines, and molars. Mammals evolved from therapsids, and hence are considered to be a member of the therapsid group.
Thecodont was a term used to group certain archosaurian reptiles. However, it has been discovered that these reptiles did not belong to one group, hence the term "thecodont" is dubious. In any case, archosaurs are reptiles including dinosaurs, crocodilians, birds, and others.
What are the similarities and differences between the Hoyt and Burgess
similarities and differences between ordinary fractions and rational expressions.
differences: britain better Similarities: education
Differences and similarities between ostrich and cow
there are more differences than similarities between The Romans and 21st century
what are the similarties and differences between the tudors and the Aztecs
what is it
what are the similarities and differences between profit and profitability?
Both words connote that someone has influence over others.
differences between realism and realist in art
differences between realism and realist in art
differences between realism and realist in art