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Asaphellus versus

Artiopoda - Asaphida - Asaphidae

Taxonomy

No taxonomic data are available

Sister species
A. artus, A. aspinus, A. catamarcensis, A. clarksoni, A. communis, A. graffi, A. homfrayi (syn. Hemigyraspis affinus), A. inflatus, A. isabelae, A. jujuanus, A. nazarenensis, A. pricensis, A. riojanus, A. stenorhachis, A. trinodosus, Hemigyraspis mcconnelli, Megalaspidella kayseri, Megalaspidella orthometopa
Sister species lacking formal opinion data
A. bohemicus, A. cianus, A. convexus, A. coreanicus, A. desideratus, A. elizabethae, A. emanuelensis, A. eudocia, A. fecundus, A. fezouataensis, A. lewisi, A. tezouataensis, A. toledanus, A. tomkolensis, A. tungtzuensis, A. yanheensis

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—EcdysozoaAguinaldo et al. 1997
—Panarthropoda
phylumArthropodaGravenhorst 1843
classArtiopodaHou and Bergstrom
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
genusAsaphellusCallaway 1877
speciesversus

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: Tremadoc or 486.40000 to 477.10000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Tremadoc486.4 - 477.1China (Liaoning Provence) Asaphellus versus (157255 157256)
Tremadoc486.4 - 477.1China (Heibei Provence) Asaphellus versus (157257 157264 157270 157278 157280)
Tremadoc486.4 - 477.1China (Jilin Provence) Asaphellus versus (157247)