Tetractinellida

Classification

Heteroscleromorpha [subclass]
(210 species)

Tetractinellida [order] (31)

Ancorinidae [family] (7)

Azoricidae [family] (1)

Corallistidae [family] (1)

Geodiidae [family] (7)

Neopeltidae [family] (2)

Pachastrellidae [family] (3)

Scleritodermidae [family] (1)

Siphonidiidae [family] (1)

Tetillidae [family] (4)

Theonellidae [family] (3)

Thoosidae [family] (1)

Classification

Heteroscleromorpha [subclass]
(210 species)

Tetractinellida [order] (31)

Ancorinidae [family] (7)

Azoricidae [family] (1)

Corallistidae [family] (1)

Geodiidae [family] (7)

Neopeltidae [family] (2)

Pachastrellidae [family] (3)

Scleritodermidae [family] (1)

Siphonidiidae [family] (1)

Tetillidae [family] (4)

Theonellidae [family] (3)

Thoosidae [family] (1)

Names

Valid name

Tetractinellida

Classification

Animalia [kingdom] Animals
- Porifera [phylum] Sponges
  - Demospongiae [class]
    - Heteroscleromorpha [subclass]
      - Tetractinellida [order]