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Cryptocoenia octonaria
Taxonomy
Pseudocoenia octonaria was named by d'Orbigny (1850).
It was recombined as Stylina octonaria by Milne-Edwards and Haime (1851); it was recombined as Cryptocoenia octonaria by Koby (1881).
It was recombined as Stylina octonaria by Milne-Edwards and Haime (1851); it was recombined as Cryptocoenia octonaria by Koby (1881).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1850 | Pseudocoenia octonaria d'Orbigny |
| 1851 | Stylina octonaria Milne-Edwards and Haime |
| 1881 | Cryptocoenia octonaria Koby |
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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.
†Cryptocoenia octonaria d'Orbigny 1850
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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: Alloiteau and Bernier 1969, Kiessling 2004 | |||||
Age range: base of the Late/Upper Oxfordian to the top of the Late/Upper Kimmeridgian or 157.90000 to 149.20000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Oxfordian | France (Bourgogne) | Pseudocoenia octonaria (93114) | |
| Late/Upper Oxfordian - Kimmeridgian | Russian Federation (Karachayevo-Cherkesiya) | Cryptocoenia octonaria (89995) | |
| Late/Upper Oxfordian - Kimmeridgian | Georgia | Cryptocoenia octonaria (85934) | |
| Early/Lower Kimmeridgian | Azerbaijan | Cryptocoenia octonaria (78469) | |
| Kimmeridgian | France (Rhone-Alpes) | Pseudocoenia octonaria (93270) | |
| Late/Upper Kimmeridgian | France | Pseudocoenia octonaria (68510) |