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Goniagnostus spiniger

Agnostida - Ptychagnostidae

Taxonomy
Agnostus nathorsti spiniger was named by Westergard (1931). It is not extant.

It was recombined as Agnostus spiniger by Westrop et al. (1996); it was recombined as Goniagnostus spiniger by WestergÄrd (1946) and Peng and Robison (2000).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1931Agnostus nathorsti spiniger Westergard
1946Goniagnostus spiniger WestergÄrd p. 82 figs. Pl. 12, figs. r8, 19.
1996Agnostus spiniger Westrop et al. pp. Appendix 3
2000Goniagnostus spiniger Peng and Robison

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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
familyPtychagnostidaeKobayashi 1939
genusGoniagnostusHowell 1935
speciesspiniger(Westergard 1931)

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.

Goniagnostus spiniger Westergard 1931
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Diagnosis
No diagnoses are available