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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Spiralia (Spiralians)
Lophotrochozoa
Mollusca (Molluscs)
Cephalopod (Cephalopods)
Ammonoidea (Ammonoids)
Ammonitida
Ammonitina
Acanthoceratidae
Euomphaloceratinae

Pseudaspidoceras (21229324)

Children (12 direct children, 12 direct and indirect children):

Pseudaspidoceras pseudonodosoides

Pseudaspidoceras eaglensis

Pseudaspidoceras barberi

Pseudaspidoceras tassaraensis

Pseudaspidoceras footeanum

Pseudaspidoceras reesidei

Pseudaspidoceras armatus

Pseudaspidoceras pedroanum

Pseudaspidoceras chispaense

Pseudaspidoceras paganum

Pseudaspidoceras armatum

Pseudaspidoceras flexuosum