| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Calappa zurcheri
Taxonomy
Calappa zurcheri was named by Bouvier (1899) [Holotype locality is officially unknown.].
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1899 | Calappa zurcheri Bouvier p. 192 |
| 1918 | Calappa zurcheri Rathbun p. 157 |
| 1930 | Calappa zurcheri Rathbun p. 6 |
| 2010 | Calappa zurcheri Schweitzer et al. p. 83 |
| 2017 | Calappa zurcheri Luque et al. p. 12 |
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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.
†Calappa zurcheri Bouvier 1899
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Turnsek 1997, Aberhan 1992, Fearon and Clapham 2023 | |||||
Age range: base of the Oligocene to the top of the Aquitanian or 33.90000 to 20.45000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oligocene | Mexico | Calappa zurcheri (135796) | |
| Aquitanian | Mexico (Chiapas) | Calappa zurcheri (133885) |