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Phragmorthis antiqua

Rhynchonellata - Orthida - Phragmorthidae

Taxonomy
Phragmorthis antiqua was named by Ross (1972). It is a 3D body fossil. Its type locality is D2052 CO. Meiklejohn mud-mound flanking bed, which is in a Whiterockian perireef or subreef limestone in the Antelope Valley Limestone Formation of Nevada.

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1972Phragmorthis antiqua Ross, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderOrthidinaSchuchert and Cooper 1932
superfamilyPlectorthoideaSchuchert and Le Vene 1929
familyPhragmorthidaeWilliams 1965
genusPhragmorthisCooper 1956
speciesantiqua

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