Artiopoda
http://dbpedia.org/resource/Artiopoda
The Artiopoda is a grouping of extinct arthropods that includes trilobites and their close relatives. It was erected by Hou and Bergström in 1997 to encompass a wide diversity of arthropods that would traditionally have been assigned to the Trilobitomorpha. Hou and Bergström used the name Lamellipedia as a superclass to replace Trilobitomorpha that was originally erected at the subphylum level, which they considered inappropriate. Trilobites, in part due to their mineralising exoskeletons, are by far the most diverse and long lived members of the clade, with most records of other members, which lack mineralised exoskeletons, being from Cambrian deposits.
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Artiopoda
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56283471
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1119174286
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Hou and Bergstrom, 1997
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Phytophilaspis outline.svg
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Paradoxides a trilobite
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*†Squamacula
*Protosutura
**†Acanthomeridion
**†Zhiwenia
**†Australimicola
*†Campanamuta
*†Falcatamacaris
*†Molaria
*†Retifacies
*†Pygmaclypeatus
*†Bailongia
*Trilobitomorpha
**†Retifacies?
**†Pygmaclypeatus?
**†Campanamuta?
**†Kwanyinaspis
**†Arthroaspis
**†Nektaspida
**†Trilobita
**†Conciliterga
***†Haifengella
***†Helmetia
***†Kuamaia
***†Kwanyinaspis
***†Rhombicalvaria
***†Saperion
***†Skioldia
***†Tegopelte
**†Xandarellida
***†Luohuilinella
***†Cindarella
***†Phytophilaspis
***†Sinoburius
***†Xandarella
*Vicissicaudata
**†Xenopoda
***†Sidneyia
***†Emeraldella
***†Etania
**†Kodymirus
**†Eozetetes''
**†Cheloniellida
**†Aglaspidida
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Subgroupings
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Artiopoda
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The Artiopoda is a grouping of extinct arthropods that includes trilobites and their close relatives. It was erected by Hou and Bergström in 1997 to encompass a wide diversity of arthropods that would traditionally have been assigned to the Trilobitomorpha. Hou and Bergström used the name Lamellipedia as a superclass to replace Trilobitomorpha that was originally erected at the subphylum level, which they considered inappropriate. Trilobites, in part due to their mineralising exoskeletons, are by far the most diverse and long lived members of the clade, with most records of other members, which lack mineralised exoskeletons, being from Cambrian deposits.
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Phytophilaspis, a Xandarellid
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12754