Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Columnocoenia arnaudi
Taxonomy
Placocoeniopsis arnaudi was named by Alloiteau (1957). It is not extant.
It was recombined as Columnocoenia arnaudi by Baron-Szabo (2006).
It was recombined as Columnocoenia arnaudi by Baron-Szabo (2006).
Synonymy list
Year | Name and author |
---|---|
1957 | Placocoeniopsis arnaudi Alloiteau |
2006 | Columnocoenia arnaudi Baron-Szabo |
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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.
†Columnocoenia arnaudi Alloiteau 1957
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
Reference: Kiessling 2004 |
Age range: base of the Late/Upper Campanian to the top of the Danian or 83.50000 to 61.60000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Late/Upper Campanian | Bulgaria | Placocoeniopsis arnaudi (67575) | |
Danian | Ukraine (Cherkaska) | Placocoeniopsis arnaudi (77069) |