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Chomatoseris hemispherica
Taxonomy
Anabacia hemispherica was named by Milne-Edwards and Haime (1851). It is not extant.
It was recombined as Chomatoseris hemispherica by Beauvais and Nouiouat (1993).
It was recombined as Chomatoseris hemispherica by Beauvais and Nouiouat (1993).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1851 | Anabacia hemispherica Milne-Edwards and Haime |
| 1993 | Chomatoseris hemispherica Beauvais and Nouiouat |
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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.
†Chomatoseris hemispherica Milne-Edwards and Haime 1851
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Age range: base of the Early/Lower Bajocian to the top of the Kimmeridgian or 170.90000 to 149.20000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Bajocian | United Kingdom (England) | Chomatoseris hemispherica (77238) | |
| Early/Lower Bathonian | France (Centre) | Chomatoseris hemispherica (85965) | |
| Oxfordian - Kimmeridgian | Algeria | Chomatoseris hemispherica (79370) |