| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Prokaliapsis gemina
Taxonomy
Prokaliapsis gemina was named by Schrammen (1924). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Prokaliapsis gemina Schrammen |
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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.
†Prokaliapsis gemina Schrammen 1924
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||
Age range: base of the Aptian to the top of the Early/Lower Campanian or 121.40000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | Spain (Catalonia) | Prokaliapsis gemina (111533) | |
| Early/Lower Campanian | Germany (Sachsen-Anhalt) | Prokaliapsis gemina (112629) |