Klasse: Thecostraca
Systematics :
| Kingdom | Animals (Animalia) | ||||||
| Phylum | Articulate animals (Arthropoda) | ||||||
| Subphylum | Krepsdyr (Crustacea) | ||||||
| Klasse | Thecostraca | ||||||
| Subclass | Rankeføttinger (Cirripedia) | ||||||
| Order | Thoracica | ||||||
| Family | Rur (Balanidae) | ||||||
| Family | Andeskjellfamilien (Lepadidae) | ||||||
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