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Hesperorthis antelopensis

Rhynchonellata - Orthida - Hesperorthidae

Taxonomy
Hesperorthis antelopensis was named by Cooper (1956). Its type specimen is USNM 124232 and is a 3D body fossil.

Sister species lacking formal opinion data
H. evenkiensis, H. laurentia, H. orientalis, H. rubeli

Synonymy list
YearName and author
1956Hesperorthis antelopensis Cooper p. 344 figs. Plate 269, C, figures 11-17

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderOrthidaSchuchert and Cooper 1932
suborderOrthidinaSchuchert and Cooper 1932
superfamilyOrthoideaWoodward 1852
familyHesperorthidaeSchuchert and Cooper 1931
genusHesperorthisSchuchert and Cooper 1931
speciesantelopensis

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