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Ptychagnostus punctuosus

Trilobita - Agnostida - Ptychagnostidae

Taxonomy
Agnostus punctuosus was named by Angelin (1851) [TYPE LOCALITY: Sweden (Cambrian). HISTORY: Original designation.].

It was recombined as Ptychagnostus punctuosus by Kobayashi (1939).

Synonymy list
YearName and author
1851Agnostus punctuosus Angelin
1939Ptychagnostus punctuosus Kobayashi

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderAgnostidaSalter 1864
familyPtychagnostidaeKobayashi 1939
genusPtychagnostusJaekel 1909
speciespunctuosus(Angelin 1851)

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