Read on Wikipedia

Image: Ernst Haeckel · Public domain

Calcareous sponge

Calcareous sponge

Class of marine sponges of the phylum Porifera which have spicules of calcium carbonate.

Super rare
44 views/day1 owner

No account needed. By playing, you confirm you're 13 or older and agree to the Terms of use.

1 owner

Super rareTop 12%

Category: Living being

1 owner
1 copy
1 pull
Wishlisted
0
In 0 albums
On 0 showcases
Market listings
1
Cheapest
20
Super rare1 copy

First pulled by Mollum, Oct 30, 2026

Wikipedia views per dayLast 30 days 1,274

Not sold on the market yet.

Readers' pathsAug 2026 – Oct 2026

Readers go next to

Share of the 1,443 clicks on its links

  1. Calcinea

    Subclass of calcareous sponges.

    24%

  2. Calcaronea

    Subclass of calcareous sponges.

    16%

  3. Sponge

    Animals of the phylum Porifera.

    13%

  4. Minchinellidae

    Order of sponges.

    11%

  5. Clathrinida

    Order of sponges.

    9.8%

  6. Clathrina clathrus

    Species of sponge.

    5.1%

  7. Stellispongiida

    Order of sponges.

    4.4%

  8. Leucosolenida

    Order of calcareous sponges.

    4.2%

  9. Siliceous sponge

    Clade of sponges.

    3.7%

  10. Leucetta primigenia

    Species of sponge.

    0.9%

Readers come from

Share of the 2,189 readers arriving from another article

  1. Sponge

    Animals of the phylum Porifera.

    86%

  2. Cambrian

    First geological period of the Paleozoic Era.

    2.6%

  3. Siliceous sponge

    Clade of sponges.

    2.1%

  4. Heteractinida

    Group of sponges.

    1.1%

  5. Sponge spicule

    Structural element of sea sponges.

    0.96%

  6. Aragonite

    Calcium carbonate mineral.

    0.64%

  7. Mitochondrial DNA

    DNA located in mitochondria.

    0.5%

  8. Parazoa

    Ancestral subkingdom of animals.

    0.5%

  9. Calcareous

    Adjective meaning mostly or partly composed of calcium carbonate.

    0.5%

  10. Homosclerophorida

    Order of marine sponges.

    0.46%