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Conispirifer cyrtinaformis
Taxonomy
Spirifera cyrtinaformis was named by Hall and Whitfield (1872).
It was recombined as Cyrtia cyrtiniformis by Hall and Clarke (1893); it was recombined as Platyrachella cyrtinaformis by Fenton and Fenton (1924); it was recombined as Tenticospirifer cyrtiniformis by McAllister (1974); it was recombined as Conispirifer cyrtinaformis by Ma and Day (2000).
It was recombined as Cyrtia cyrtiniformis by Hall and Clarke (1893); it was recombined as Platyrachella cyrtinaformis by Fenton and Fenton (1924); it was recombined as Tenticospirifer cyrtiniformis by McAllister (1974); it was recombined as Conispirifer cyrtinaformis by Ma and Day (2000).
Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Spirifera cyrtinaformis Hall and Whitfield p. 238 figs. Pl. 11, figs. 21 - 24 |
| 1893 | Cyrtia cyrtiniformis Hall and Clarke pp. 42 figs. pl. 25, figs. 26 - 32 |
| 1924 | Platyrachella cyrtinaformis Fenton and Fenton p. 162 figs. pl. 29, figs. 1-7. |
| 1974 | Tenticospirifer cyrtiniformis McAllister p. 18 |
| 2000 | Conispirifer cyrtinaformis Ma and Day pp. 456 - 459 figs. 4.8, 5.30-5.34, 7, 8.1-8.7 |
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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.
†Conispirifer cyrtinaformis Hall and Whitfield 1872
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||