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Taxon:
Class †
Graptolithina
Bronn, 1849
(invertebrate)
Taxa
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Hierarchy
Nomenclature
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Entity:
Hemichordata (Phylum) - hemichordates
..Enteropneusta (Class) - tongue worms
..Planctosphaeroidea (Class)
..Pterobranchia (Class) - pterobranchs
..†Graptolithina (Class)
....†Abrograptidae (Family)
....†Acanthograptidae (Family)
....†Aellograptus (Genus)
....†Archaeocryptolaria (Genus)
....†Archaeolafoea (Genus)
....†Ascograptus (Genus)
....†Azygograptidae (Family)
....†Camaroidea (Order)
....†Corynoididae (Family)
....†Crustoidea (Order)
....†Dendroidea (Order)
....†Dithecodendrum (Genus)
....†Graptoblasti - graptoblasts
....†Graptoloidea (Order)
....†Graptovermida - graptovermids
....†Hormograptidae (Family)
....†Hunnegraptus (Genus)
....†Kalpinograptidae (Family)
....†Kinnegraptidae (Family)
....†Siberiodendrum (Genus)
....†Siberiograptus (Genus)
....†Sphenoecium (Genus)
....†Stolonoidea (Order)
....†Tuboidea (Order)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Hemichordata
Current position
Hemichordata
(Phylum)
Bateson, 1885
Ref:
J.J. Sepkoski Jr., 2002
: 293.
Alternative positions
Pterobranchia
(Phylum)
Lankester, 1877
Ref:
R.S. Boardman et al., 1987
[indirect]
Historical positions
Hemichordata
(Phylum)
Bateson, 1885
Ref:
J.J. Sepkoski Jr., 2002
: 293.
Animalia
(Kingdom)
Linnaeus, 1758
Ref:
1998
Animalia
(Kingdom)
Linnaeus, 1758
Ref:
1995
Hemichordata
(Phylum)
Bateson, 1885
Ref:
R.S. Boardman et al., 1987
Number of Subtaxa
2024
Available in Systema Naturae 2000
†6o;17f;59g;41s;5ss
1989-present
Systema Naturae 2000
†240g1,800s
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024