Sidneyia

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

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At a glance

Class

Figure

Domain

Nature

Knowledge cost

1

Influence

1

Resistance

3

In collections

Nobody has pulled it yet.

What Wikipedia says

Sidneyia is an extinct marine arthropod known from fossils found from the Early to the Mid Cambrian of China and the Mid Cambrian Burgess Shale of British Columbia, Canada.

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

Image: Han Zeng, CC0, via Wikimedia Commons.