What does subclass synapsida mean?

Definitions for subclass synapsida
sub·class synap·si·da

This dictionary definitions page includes all the possible meanings, example usage and translations of the word subclass synapsida.

Princeton's WordNet

  1. Synapsida, subclass Synapsidanoun

    extinct reptiles of the Permian to Jurassic considered ancestral to mammals


  1. subclass synapsida

    Subclass Synapsida is a group of animals that includes mammals and everything more closely related to mammals than to other living amniotes. They are distinguished by single temporal openings in the skull behind the eyes, referred to as synapsid openings, which allow for a better attachment of jaw muscles. Synapsids originated around 320-315 million years ago and were the dominant terrestrial vertebrates throughout the Permian period.

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  1. Chaldean Numerology

    The numerical value of subclass synapsida in Chaldean Numerology is: 6

  2. Pythagorean Numerology

    The numerical value of subclass synapsida in Pythagorean Numerology is: 6


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"subclass synapsida." Definitions.net. STANDS4 LLC, 2024. Web. 25 Jun 2024. <https://www.definitions.net/definition/subclass+synapsida>.

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