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Pseudophalacroma dubium

Agnostida - Ptychagnostidae

Taxonomy
Phalacroma dubium was named by Whitehouse (1936). It is not extant. It is the type species of Pseudophalacroma.

It was recombined as Lejopyge dubium by Robison (1984); it was recombined as Pseudophalacroma dubium by Peng and Robison (2000) and Naimark and Pegel (2017).

Synonyms
Synonymy list
YearName and author
1936Phalacroma dubium Whitehouse
1958Pseudophalacroma crebra Pokrovskaya
1984Lejopyge dubium Robison p. 37
2000Pseudophalacroma dubium Peng and Robison
2009Yakutiana crebra Özdikmen
2017Pseudophalacroma dubium Naimark and Pegel p. 1184

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
Life
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
orderAgnostidaSalter 1864
suborderAgnostinaSalter 1864
superfamilyCondylopygoideaRaymond 1913
familyPtychagnostidaeKobayashi 1939
genusPseudophalacromaPokrovskaya 1958
speciesdubium(Whitehouse 1936)

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.

Pseudophalacroma dubium Whitehouse 1936
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Invalid names: Pseudophalacroma crebra Pokrovskaya 1958 [synonym]
Diagnosis
No diagnoses are available