Heart Urchins (order)

Spatangoida

Heart Urchins (Spatangoida) is a biological order of the phylum Echinodermata (Echinoderms) and class Echinoidea (Heart Urchins).

Classification

Domain: Eukarya
- Kingdom: Animalia
  - Phylum: Echinodermata
    - Class: Echinoidea
      - Order: Spatangoida

Families in the Order of Spatangoida

Aeropsidae (family)

Asterostomatidae (family)

Brissidae (family)

Calymnidae (family)

Hemiasteridae (family)

Holasteridae (family)

Loveniidae (family)

Neolampadidae (family)

Palaeostomatidae (family)

Pericosmidae (family)

Pourtalesiidae (family)

Schizasteridae (family)

Spatangidae (family)

Toxasteridae (family)

Urechinidae (family)

Orders in the Class of Echinoidea

Arbacioida (order) -

Arbacioida (order)

Cassiduloida (order) -

Cassiduloida (order)

Diadematoida (order) -

Diadematoida (order)

Echinoida (order) -

Echinoida (order)

Echinothurioida (order) -

Echinothurioida (order)

Heart Urchins (order) -

Heart Urchins (order)

Spatangoida

Holectypoida (order) -

Holectypoida (order)

Pedinoida (order) -

Pedinoida (order)

Pencil Urchins (order) -

Pencil Urchins (order)

Cidaroida

Phymosomatoida (order) -

Phymosomatoida (order)

Salenioida (order) -

Salenioida (order)

Sand Dollars (order) -

Sand Dollars (order)

Clypeasteroida

Temnopleuroida (order) -

Temnopleuroida (order)

External Links

Spatangoida – Wikipedia

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