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Triplagnostus gibbus

Trilobita - Agnostida - Ptychagnostidae

Taxonomy
Agnostus gibbus was named by Linnarsson (1869). It is not extant.

It was recombined as Ptychagnostus gibbus by Peng and Robison (2000); it was recombined as Triplagnostus gibbus by Ergaliev and Ergaliev (2008).

Synonymy list
YearName and author
1869Agnostus gibbus Linnarsson
2000Ptychagnostus gibbus Peng and Robison
2008Triplagnostus gibbus Ergaliev and Ergaliev

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
familyPtychagnostidaeKobayashi 1939
genusTriplagnostusHowell 1935
speciesgibbus(Linnarsson 1869)

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