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Arceythyris diptycha

Rhynchonellata - Terebratulida - Postepithyrididae

Taxonomy
Terebratula diptycha was named by Oppel (1856). It is the type species of Arceythyris.

It was recombined as Arceythyris diptycha by Cooper (1983).

Synonymy list
YearName and author
1856Terebratula diptycha Oppel p. 496
1983Arceythyris diptycha Cooper p. 55 figs. Pl 63, fig B

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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
orderTerebratulida
suborderTerebratulidina
superfamilyLoboidothyridoideaMakridin 1964
familyPostepithyrididae
genusArceythyrisRollet 1964
speciesdiptycha(Oppel 1856)

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.

†Arceythyris diptycha Oppel 1856
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Diagnosis
No diagnoses are available