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Pharostomina trapezoidalis

Trilobita - Phacopida - Pharostomatidae

Taxonomy
Colpocoryphoides trapezoidalis was named by Harrington and Leanza (1957). It is not extant.

It was recombined as Pharostomina trapezoidalis by Suarez Soruco (1976).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1957Colpocoryphoides trapezoidalis Harrington and Leanza p. 223
1976Pharostomina trapezoidalis Suarez Soruco

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumArtiopoda(Hou and Bergstrom)
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
suborderCalymeninaSwinnerton 1915
familyPharostomatidaeHupé 1953
genusPharostominaSdzuy 1955
speciestrapezoidalis()

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.

Pharostomina trapezoidalis Harrington and Leanza 1957
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Diagnosis
No diagnoses are available