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Spirigerella subtriangularis

Rhynchonellata - Athyridida - Athyrididae

Taxonomy
Composita subtriangularis was named by Reed (1927).

It was recombined as Athyris subtriangularis by Huang (1933) and Tong (1978); it was recombined as Spirigerella subtriangularis by Clapham (2015).

Synonymy list
YearName and author
1927Composita subtriangularis Reed
1933Athyris subtriangularis Huang p. 74 figs. Pl 10, figs 25, 26
1978Athyris subtriangularis Tong p. 248 figs. Pl 86, fig 16
1995Composita subtriangularis Zeng et al. figs. Pl 19, figs 6,7
2015Spirigerella subtriangularis Clapham

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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
orderAthyrididaBoucot et al. 1964
suborderAthyrididinaBoucot et al. 1964
superfamilyAthyridoideaMcCoy 1844
familyAthyrididaeMcCoy 1841
subfamilySpirigerellinae
genusSpirigerella
speciessubtriangularis(Reed 1927)

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