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Tectus (Tectus) tomasensis
Taxonomy
Tectus (Tectus) tomasensis was named by Allison (1955). Its type specimen is UCMP 33414, a partial shell, and it is a 3D body fossil. Its type locality is Alisitos Fm. (UCB A-8317), which is in an Aptian shallow subtidal conglomerate in the Alisitos Formation of Mexico.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Tectus (Tectus) tomasensis Allison p. 410 figs. P1. 40, fig. 5 |
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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) tomasensis Allison 1955
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
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 tomasensis (type locality: 1878) |