Category:Sponges by year of formal description

Source: Wikipedia, the free encyclopedia.

This is a container category. Due to its scope, it should contain only subcategories.

Subcategories

This category has the following 2 subcategories, out of 2 total.

0–9

Sponges described in the 19th century‎ (20 C)
Sponges described in the 20th century‎ (17 C)

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