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Pseudohystricurus obesus

Trilobita - Proetida - Dimeropygidae

Taxonomy
Pseudohystricurus obesus was named by Ross (1951) [Paratype: YPM 18048.]. Its type specimen is YPM 18049, a cephalon/head (cranidium), and it is a 3D body fossil. Its type locality is Locality 6, Hillyard's Canyon, Zone "F", which is in a Stairsian shallow subtidal horizon in the Garden City Formation of Idaho. It is the type species of Pseudohystricurus.

Synonymy list
YearName and author
1951Pseudohystricurus obesus Ross p. 74 figs. Pl. 16, figs. 25, 30, 34

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderProetidaFortey and Owens 1975
familyDimeropygidaeHupe 1953
genusPseudohystricurus
speciesobesus

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.

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Diagnosis
No diagnoses are available