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Callicylix (Cyclostigma) acinosa
Taxonomy
Plocoscyphia acinosa was named by Schrammen (1902). It is not extant.
It was recombined as Cyclostigma acinosa by Schrammen (1912); it was recombined as Callicylix (Cyclostigma) acinosa by Finks et al. (2004).
It was recombined as Cyclostigma acinosa by Schrammen (1912); it was recombined as Callicylix (Cyclostigma) acinosa by Finks et al. (2004).
Synonymy list
| Year | Name and author |
|---|---|
| 1902 | Plocoscyphia acinosa Schrammen |
| 1912 | Cyclostigma acinosa Schrammen |
| 2004 | Callicylix (Cyclostigma) acinosa Finks et al. |
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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.
†Callicylix (Cyclostigma) acinosa Schrammen 1902
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Kiessling 2004, Bambach et al. 2007 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Coniacian - Santonian | United Kingdom (Northern Ireland) | Cyclostigma acinosa (113139) | |
| Campanian | United Kingdom (England) | Cyclostigma acinosa (113111) | |
| Campanian | Germany (Niedersachsen) | Cyclostigma acinosa (110530) | |
| Late/Upper Campanian | Germany (Niedersachsen) | Cyclostigma acinosa (31993) | |
| Late/Upper Campanian | United Kingdom (Ireland) | Cyclostigma acinosa (197336) |