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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
Brissidae

Plagiobrissus (18580412)

Children (15 direct children, 16 direct and indirect children):

Plagiobrissus costai

Plagiobrissus grandis

Plagiobrissus affinis

Plagiobrissus africanus

Plagiobrissus pacificus

Rhabdobrissus (tree size 1)

Plagiobrissus abeli

Plagiobrissus abruptus

Plagiobrissus costaricensis

Plagiobrissus elevatus

Plagiobrissus lamberti

Plagiobrissus latus

Plagiobrissus malavassii

Plagiobrissus perplexus

Plagiobrissus robustus