Propriétés
- nom_scientifique
- Tethyaster
- p171_chain
- Astropectinidae → Paxillosida → Valvatacea → Étoile de Mer → Asterozoa → Echinodermata → Ambulacraria → Deuterostomia → Nephrozoa → Bilateria → Eumetazoa → Animal → Choanozoa → Filozoa → Holozoa → Opisthokonta → Eukaryota → Biota