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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Echinodermata (Echinoderms)
Sea urchin (Echinoidea)
Euechinoidea
Irregularia
Atelostomata
Spatangoida
Brissidina
Spatangidea (Spatangoidea)
Eurypatagidae

Linopneustes (18606426)

Children (6 direct children, 6 direct and indirect children):

Linopneustes longispinus

Linopneustes fragilis

Linopneustes brachypetalus

Linopneustes excentricus

Linopneustes spectabilis

Linopneustes murrayi