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Frenguelliella tapiai
Taxonomy
Trigonia tapiai was named by Lambert (1944).
It was recombined as Trigonia (Frenguelliella) tapiai by Cox (1952); it was recombined as Frenguelliella tapiai by Pérez et al. (2008).
It was recombined as Trigonia (Frenguelliella) tapiai by Cox (1952); it was recombined as Frenguelliella tapiai by Pérez et al. (2008).
Synonymy list
Year | Name and author |
---|---|
1944 | Trigonia tapiai Lambert p. 358 figs. Pl 13, fig 1 |
1952 | Trigonia (Frenguelliella) tapiai Cox |
2008 | Frenguelliella tapiai Pérez et al. p. 70 figs. Pl 5, figs 1,3,4,9-13 |
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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.
†Frenguelliella tapiai Lambert 1944
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 1 | 22.0 | - | - | - | - | |
valve height | 2 | 23.5 | 22.0 | 25.0 | 23.5 | 2.12 |
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Source: o = order, c = class | |||||
Reference: Aberhan et al. 2004 |
Age range: base of the Sinemurian to the top of the Margaritatus or 199.30000 to 183.00000 Ma
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Sinemurian | Chile (Coquimbo) | Frenguelliella tapiai (221523) | |
Pliensbachian | Argentina (Neuquen) | Frenguelliella tapiai (33841 33842) | |
Pliensbachian | Argentina (Mendoza) | Frenguelliella tapiai (33753) | |
Pliensbachian - Toarcian | Argentina (Mendoza) | Frenguelliella tapiai (33746) | |
Margaritatus | Chile | Frenguelliella tapiai (95086) |