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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
Gnathostomata (Gnathostomata (echinoid))
Clypeasteroida (Sand dollars)
Scutellina
Echinarachniidae

Astrodapsis (28087632)

Children (33 direct children, 43 direct and indirect children):

Astrodapsis antiselli

Astrodapsis armstrongi

Astrodapsis arnoldi

Astrodapsis auguri

Astrodapsis bajasurensis

Astrodapsis blakei

Astrodapsis brewerianus (tree size 3)

Astrodapsis cierboensis (tree size 1)

Astrodapsis clarki

Astrodapsis cutleri

Astrodapsis davisi

Astrodapsis desaixi

Astrodapsis diabloensis (tree size 1)

Astrodapsis elevatum

Astrodapsis englishi

Astrodapsis galei

Astrodapsis goudkoffi

Astrodapsis gregerseni (tree size 2)

Astrodapsis hertleini

Astrodapsis hootsi

Astrodapsis isabellae

Astrodapsis israelskyi

Astrodapsis johnsoni (tree size 1)

Astrodapsis kewi

Astrodapsis nipponicus

Astrodapsis ovalis

Astrodapsis perrini

Astrodapsis quaylei

Astrodapsis reedi

Astrodapsis salinasensis

Astrodapsis schencki (tree size 1)

Astrodapsis schucherti (tree size 1)

Astrodapsis woodringi