therapsida

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Word: Therapsida

Part of Speech: Noun

Definition: Therapsida refers to a group of extinct animals that were similar to reptiles but had features that are more characteristic of mammals. They lived on all continents from the middle of the Permian period (about 270 million years ago) to the late Triassic period (about 200 million years ago).

Usage Instructions:

• Use "therapsida" when discussing paleontology, evolution, or the history of animals. It is a scientific term, so it may not be commonly used in everyday conversation.

Example Sentence:

• "Scientists study the fossils of therapsida to learn more about the evolution from reptiles to mammals."

Advanced Usage:

• In academic writing or discussions about evolution, you might say, "The therapsida represent a crucial stage in the transition from reptilian to mammalian features."

Variants:

• There are no direct variants of the word "therapsida," but it can be part of larger phrases like "therapsid lineage" or "therapsid fossils."

Different Meanings:

• "Therapsida" specifically refers to this group of ancient animals, so it doesn't have different meanings like some other words do.

Synonyms:

• There are no true synonyms for "therapsida," but it could be associated with terms like "mammal-like reptiles" or "proto-mammals" in a broader context.

Idioms and Phrasal Verbs:

• There are no idioms or phrasal verbs that include "therapsida," as it is a specialized scientific term.

Summary:

In summary, "therapsida" is a noun that describes a specific group of extinct animals that are important in the study of evolution.

Academic

Noun

1. extinct mammal-like reptiles found inhabiting all continents from the mid Permian to late Triassic

Synonyms

• Therapsida
• order Therapsida