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Transitrigonia transitoria
Taxonomy
Trigonia transitoria was named by Steinmann (1881).
It was recombined as Steinmanella (Steinmanella) transitoria by Reyes and Pérez (1978); it was recombined as Steinmanella transitoria by Leanza et al. (1987); it was recombined as Steinmanella (Transitrigonia) transitoria by Leanza (1993); it was recombined as Transitrigonia transitoria by Cox (1952), Cooper and Leanza (2017).
It was recombined as Steinmanella (Steinmanella) transitoria by Reyes and Pérez (1978); it was recombined as Steinmanella transitoria by Leanza et al. (1987); it was recombined as Steinmanella (Transitrigonia) transitoria by Leanza (1993); it was recombined as Transitrigonia transitoria by Cox (1952), Cooper and Leanza (2017).
Entered
by M. Krause (authorized by W. Kiessling) on 2017-11-08; modified by P. Wagner on 2025-05-24
Synonymy list
| Year | Name and author |
|---|---|
| 1881 | Trigonia transitoria Steinmann p. 260 figs. 260, pl. 13 figs. 3, 3a |
| 1952 | Transitrigonia transitoria Cox |
| 1978 | Steinmanella (Steinmanella) transitoria Reyes and Pérez p. 23 figs. pl. 5, fig. 2 |
| 1987 | Steinmanella transitoria Leanza et al. p. 214 figs. pl. 9, fig. 2 |
| 1993 | Steinmanella (Transitrigonia) transitoria Leanza p. 41 figs. Plate 10, figures 1, 2 |
| 2017 | Transitrigonia transitoria Cooper and Leanza |
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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.
†Transitrigonia transitoria Steinmann 1881
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Diagnosis
No diagnoses are available