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Quadrithyris minuens

Rhynchonellata - Spiriferida - Xenomartiniidae

Taxonomy
Spirifer minuens was named by Barrande (1879).

It was recombined as Delthyris (Quadrithyris) minuens by Havlicek (1959); it was recombined as Quadrithyris minuens by Johnson (1970).

Sister species lacking formal opinion data
Q. jakovlevi, Q. orba, Q. robusta, Q. sobrina, Q. tiro

Synonymy list
YearName and author
1879Spirifer minuens Barrande figs. Pl. 138, case 9, figs. 4, 5.
1959Delthyris (Quadrithyris) minuens Havlicek p. 122 figs. Pl. 11, fig. 1; Pl. 23, fig.l
1970Quadrithyris minuens Johnson pp. 209 - 210 figs. Pl. 67, figs. 1-15

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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
orderSpiriferida
suborderDelthyridinaIvanova 1972
superfamilyReticularioidea
familyXenomartiniidaeHavlicek 1971
subfamilyQuadrithyridinaeGourvennec 1994
genusQuadrithyrisHavlicek 1957
speciesminuens(Barrande 1879)

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.

†Quadrithyris minuens Barrande 1879
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Diagnosis
No diagnoses are available