What does Silurian period mean?

Definitions for Silurian period
sil·uri·an pe·ri·od

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

Princeton's WordNet

  1. Silurian, Silurian periodnoun

    from 425 million to 405 million years ago; first air-breathing animals


  1. silurian period

    The Silurian Period is a specific division of geological time that occurred from around 443.8 million to 419.2 million years ago, during the Paleozoic Era. It is known for the considerable evolutionary development and diversification of early life on Earth, including the first signs of life on land such as primitive plants and arthropods. The period also saw the development and growth of coral reefs and the appearance of the first bony fish. It was named after a Celtic tribe called the Silures, in reference to the place where the characteristic rock strata of this period were first identified.

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  1. Chaldean Numerology

    The numerical value of Silurian period in Chaldean Numerology is: 4

  2. Pythagorean Numerology

    The numerical value of Silurian period in Pythagorean Numerology is: 8


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"Silurian period." Definitions.net. STANDS4 LLC, 2024. Web. 18 Apr. 2024. <https://www.definitions.net/definition/Silurian+period>.

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    A extroversive
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