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Guettardiscyphia alata
Taxonomy
Pleurostoma alatum was named by Pomel (1872). It is not extant.
It was recombined as Guettardiscyphia alata by Wagner (1963).
It was recombined as Guettardiscyphia alata by Wagner (1963).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Pleurostoma alatum Pomel |
| 1963 | Guettardiscyphia alata Wagner |
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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.
†Guettardiscyphia alata Pomel 1872
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Bambach et al. 2007, Kiessling 2004 | |||||
Age range: Early/Lower Turonian or 93.90000 to 89.80000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Turonian | Germany (Bayern) | Guettardiscyphia alata (114012) |