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Taxon:
Order †
Olenida
Adrain, 2011
(arthropod)
Taxa
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Hierarchy
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Entity:
†Trilobita (Class)
..†Acrocephalitidae (Family)
..†Aldonaiidae (Family)
..†Amgaspididae (Family)
..†Anomocarellidae (Family)
..†Anomocaridae (Family)
..†Antagmidae (Family)
..†Asaphida (Order)
..†Atopidae (Family)
..†Aulacopleurida (Order)
..†Auritamidae (Family)
..†Avoninidae (Family)
..†Bolaspididae (Family)
..†Catillicephalidae (Family)
..†Changshaniidae (Family)
..†Cheilocephalidae (Family)
..†Conocoryphidae (Family)
..†Corynexochida (Order)
..†Damesellidae (Family)
..†Diceratocephalidae (Family)
..†Dikelocephalidae (Family)
..†Ellipsocephaloididae (Family)
..†Elviniidae (Family)
..†Eodiscida (Order)
..†Eurekiidae (Family)
..†Harpida (Order)
..†Harpididae (Family)
..†Holocephalinidae (Family)
..†Hungaiidae (Family)
..†Ignotogregatidae (Family)
..†Inouyiidae (Family)
..†Isocolidae (Family)
..†Ityophoridae (Family)
..†Jamrogiidae (Family)
..†Kingstoniidae (Family)
..†Lichida (Order)
..†Lisaniidae (Family)
..†Llanoaspididae (Family)
..†Lonchocephalidae (Family)
..†Lorenzellidae (Family)
..†Mapaniidae (Family)
..†Menomoniidae (Family)
..†Missisquoiidae (Family)
..†Monkaspididae (Family)
..†Namanoiidae (Family)
..†Nepeidae (Family)
..†Norwoodiidae (Family)
..†Odontopleurida (Order)
..†Onchonotopsidae (Family)
..†Papyriaspididae (Family)
..†Phacopida (Order)
..†Phylacteridae (Family)
..†Plethopeltidae (Family)
..†Polycyrtaspididae (Family)
..†Proasaphiscidae (Family)
..†Proetida (Order)
..†Ptychaspididae (Family)
..†Ptychopariidae (Family)
..†Raymondinidae (Family)
..†Redlichiida (Order)
..†Rhyssometopidae (Family)
..†Sarkiidae (Family)
..†Shirakiellidae (Family)
..†Shumardiidae (Family)
..†Sunaspididae (Family)
..†Utiidae (Family)
..†Wuaniidae (Family)
..†Olenida (Order)
....†Andrarinidae (Family)
....†Aphelaspididae (Family)
....†Asaphiscidae (Family)
....†Cedariidae (Family)
....†Dokimokephalidae (Family)
....†Eulomidae (Family)
....†Idahoiidae (Family)
....†Loganellidae (Family)
....†Olenidae (Family)
....†Parabolinoididae (Family)
....†Pterocephaliidae (Family)
....†Remopleurididae (Family)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Arthropoda
-
(Class)
Trilobita
Current position
†
Trilobita
(Class)
Walch, 1771
Ref:
J.M. Adrain, 2011
: 107.
[
new taxon
]
Historical positions
†
Trilobita
(Class)
Walch, 1771
Src:
J.M. Adrain, 2011
: 107.
[
new taxon
]
Number of Subtaxa
2026
Available in Systema Naturae 2000
†12f;2g;2s
1989-present
Systema Naturae 2000
: 30 Nov 2020
[; †12f]
2011
J.M. Adrain
: 107
†11[12]f
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025