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Tectus (Tectus) texanus
Taxonomy
Trochus texanus was named by Roemer (1888).
It was recombined as Trochus (Tectus) texanus by Stanton (1947); it was recombined as Tectus (Tectus) texanus by Allison (1955).
It was recombined as Trochus (Tectus) texanus by Stanton (1947); it was recombined as Tectus (Tectus) texanus by Allison (1955).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1888 | Trochus texanus Roemer p. 13 figs. pl. 1, fig. 13 |
| 1947 | Trochus (Tectus) texanus Stanton pp. 57 - 58 figs. pl. 48, figs. 2 - 6 |
| 1955 | Tectus (Tectus) texanus Allison p. 410 figs. P1. 40, fig. 1, 2 |
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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.
†Tectus (Tectus) texanus Roemer 1888
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: Late/Upper Aptian or 119.57000 to 113.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Aptian | Mexico (Baja California) | Tectus texanus (1881) |