Natura - nature
Mundus - physical world;material world
Naturalia
Biota
Domain Eukaryota - eukaryotes
Kingdom Animalia - animals
Subkingdom Bilateria - bilaterians;triploblastic animals
Branch Protostomia - protostomes
Infrakingdom "Lophotrochozoa" - lophotrochozoans
Superphylum Eutrochozoa
Phylum Echiura - spoon worms, echiurans
2 Order Xenopneusta
H|N|P|R|B|L; Ref:S.J. Edmonds, 1982:66; Count:[g]1f1g1s
1 Family Urechidae
H|N|P|R|B|L; Ref:S.J. Edmonds, 1982:66; Count:[g]1g1s
H|N|P|R|B|L = Hierarchy | Nomenclature & Taxonomy | Properties | Relationships | Bibliography | Links
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17/10/2009 19:51:36 Created by Systema Naturae 2000 Publisher 1.1