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Malladaites pertinax
Taxonomy
Hammatoceras pertinax was named by Vacek (1886). It is not extant.
It was recombined as Zurcheria pertinax by Sturani (1964); it was recombined as Erycites pertinax by Pallini et al. (2004); it was recombined as Malladaites pertinax by Linares (1988) and Dietze et al. (2017).
It was recombined as Zurcheria pertinax by Sturani (1964); it was recombined as Erycites pertinax by Pallini et al. (2004); it was recombined as Malladaites pertinax by Linares (1988) and Dietze et al. (2017).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Hammatoceras pertinax Vacek p. 96 figs. pl. 16, fig. 5 [LT]-7 |
| 1964 | Zurcheria pertinax Sturani p. 10 |
| 1988 | Malladaites pertinax Linares figs. fig. 3, pl. 2, fig. |
| 2004 | Erycites pertinax Pallini et al. |
| 2017 | Malladaites pertinax Dietze et al. p. 179 |
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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.
†Malladaites pertinax Vacek 1886
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Kiessling 2003 | |||||
Age range: base of the Aalenian to the top of the Middle Aalenian or 174.10000 to 171.60000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Concavum | Morocco | Malladaites pertinax (141205) | |
| Late/Upper Aalenian | Spain | Zurcheria pertinax (73290) | |
| Middle Aalenian | Spain | Zurcheria pertinax (71718) | |
| Middle Aalenian | Thailand | Malladaites pertinax (87467) | |
| Aalenian | Italy | Malladaites pertinax (198946 198956) |