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Linguagnostus

Agnostida - Diplagnostidae

Taxonomy
Linguagnostus was named by Kobayashi (1939) [Sepkoski's age data: Cm mMid-u Cm uMid-u Sepkoski's reference number: 16]. It is not extant.

It was assigned to Agnostida by Sepkoski (2002); and to Diplagnostidae by Whittington et al. (1997) and Jell and Adrain (2002).

Synonyms
Synonymy list
YearName and author
1939Linguagnostus Kobayashi
1978Cristagnostus Rushton
1997Linguagnostus Whittington et al. p. 364
2002Linguagnostus Jell and Adrain p. 398
2002Cristagnostus Sepkoski
2002Linguagnostus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
familyDiplagnostidaeWhitehouse 1936
genusLinguagnostusKobayashi 1939

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.

G. †Linguagnostus Kobayashi 1939
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Linguagnostus kjerulfi Brogger 1878
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Invalid names: Linguagnostus spinosus Nan 1962 [synonym]
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Invalid names: Linguagnostus transversus Yang et al. 1993 [synonym]
Linguagnostus reconditus Poletaeva and Romanenko 1970
Linguagnostus stenus Peng and Robison 2000
Linguagnostus wanyuanensis Yang et al. 1993
Invalid names: Cristagnostus Rushton 1978 [synonym]
Diagnosis
No diagnoses are available