| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Chama calcarata was named by Lamarck (1806) [DISTRIBUTION: Middle Eocene; Bahrain, western Europe.]. It is not a trace fossil.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1806 | Chama calcarata Lamarck p. 349 |
| 1936 | Chama calcarata Cox p. 33 |
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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.
†Chama calcarata Lamarck 1806
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Age range: base of the Lutetian to the top of the Priabonian or 47.80000 to 33.90000 Ma
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian | Bahrain | Chama calcarata (79060) | |
| Lutetian | United Kingdom (England) | Chama calcarata (8124) | |
| Bartonian | France | Chama calcarata (78567) | |
| Bartonian | France (Oise) | Chama calcarata (3494) | |
| Bartonian | Romania | Chama calcarata (101818 101819) | |
| Priabonian | Romania | Chama calcarata (101967 101973 101974) | |
| Priabonian | Italy | Chama calcarata (78565) |