Protorothyrididae

Rarity: Common

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At a glance

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Knowledge cost

1

Influence

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Resistance

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In collections

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What Wikipedia says

Protorothyrididae is an extinct proposed family of small, lizard-like reptiliomorphs traditionally thought to be early members of "Eureptilia". Their skulls did not have the fenestrae seen in the more derived diapsids.

Excerpt from the Wikipedia article “Protorothyrididae”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Nobu Tamura (http://spinops.blogspot.com), CC BY 2.5, via Wikimedia Commons.