Dichotomous Key/Porifera
Appearance
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1
[edit | edit source]| Animalia keys |
| Subkingdom |
|---|
| Agnotozoa |
| Phyla |
| Acoelomorpha | Cnidaria | Ctenophora | Myxozoa | Orthonectida | Placozoa | Porifera | Rhombozoa |
| Superphylum:Deuterostomia |
| Chaetognatha | Chordata | Echinodermata | Hemichordata |
| Superphylum:Ecdysozoa |
| Arthropoda | Kinorhyncha | Loricifera | Nematoda | Nematomorpha | Onychophora | Priapulida | Tardigrada |
| Superphylum:Lophotrochozoa |
| Annelida | Brachiopoda | Ectoprocta | Entoprocta | Mollusca | Nemertea | Phoronida | Sipuncula |
| Superphylum:Platyzoa |
| Acanthocephala | Cycliophora | Gastrotricha | Gnathostomulida | Micrognathozoa | Platyhelminthes | Rotifera |
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[edit | edit source]- Spicule composition
- Silica - Hexactenellida
- Spongin fiber - Demospongiae