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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)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Gnathostomata (Gnathostome)
Chondrichthyes (Cartilaginous fishes)
Euselachii (Sharks)
Neoselachii
Shark (Sharks)
Galeomorphii (Galeomorphi)
Synechodontiformes

Palaeospinacidae (15411620)

Children (6 direct children, 9 direct and indirect children):

Palaeospinax

Macrourogaleus

Paraorthacodus

Antrigoulia (tree size 1)

Synechodus (tree size 1)

Nemacanthus (tree size 1)