Sidnyum turbinatum

Classification

Animalia [kingdom]
Chordata [phylum]
Tunicata [subphylum]
Ascidiacea [class]
Enterogona [order]
Aplousobranchia [suborder]
Polyclinidae [family]
Polyclininae [subfamily]
Sidnyum [genus]
Sidnyum turbinatum [species]