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Cyrtothyris middlemissi

Rhynchonellata - Terebratulida - Sellithyrididae

Taxonomy
Cyrtothyris middlemissi was named by Calzada (1972). Its type specimen is Geologic Museum of the Seminario de Barcelona specimen no. 23.346 and is a 3D body fossil.

Sister species lacking formal opinion data
C. dagysi

Synonymy list
YearName and author
1972Cyrtothyris middlemissi Calzada p. 66 fig. 1
1980Cyrtothyris middlemissi Middlemiss p. 536 figs. Pl .57, Fig. 4-6; Text Fig. 17-18

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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
superfamilyTerebratuloidea(Gray 1840)
familySellithyrididaeMuir - Wood 1965
subfamilyRectithyridinaeMuir-Wood 1965
genusCyrtothyris
speciesmiddlemissiCalzada 1972

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.

†Cyrtothyris middlemissi Calzada 1972
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Diagnosis
No diagnoses are available