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Choristites fritschi
Taxonomy
Spirifer fritschi was named by Schellwien (1892).
It was corrected as Spirifer fritschii by Schellwien (1900); it was recombined as Choristites fritschii by Ustritsky and Chernyak (1963); it was recombined as Choristites fritschi by Gauri (1965) and Tazawa and Ibaraki (2023).
It was corrected as Spirifer fritschii by Schellwien (1900); it was recombined as Choristites fritschii by Ustritsky and Chernyak (1963); it was recombined as Choristites fritschi by Gauri (1965) and Tazawa and Ibaraki (2023).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Spirifer fritschi Schellwien p. 43 figs. Pl 5, figs 4-8 |
| 1900 | Spirifer fritschii Schellwien p. 71 figs. Pl 10, figs 7-10 |
| 1902 | Spirifer fritschi Tschernyschew p. 156 figs. Pl 13, fig 1 |
| 1913 | Spirifer fritschi Mansuy pp. 65, 118 figs. Pl 6, fig 3; pl 13, fig 5 |
| 1963 | Choristites fritschii Ustritsky and Chernyak p. 111 figs. Pl 39, fig 1 |
| 1965 | Choristites fritschi Gauri p. 45 figs. pl. 7, fig. 1-2, text-fig. 16 |
| 2023 | Choristites fritschi Tazawa and Ibaraki p. 34 figs. 8A-D, 9 |
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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.
†Choristites fritschi Schellwien 1892
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Diagnosis
No diagnoses are available