Dichotomous Key/Porifera
Appearance
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1
[edit | edit source]Animalia keys |
Subkingdom |
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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