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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retentactinia longa
Taxonomy
Retentactinia longa was named by Won (1997). It is not extant. Its type specimen is G2007, a test. Its type locality is Pillara Range, SE of Menyous Gap, Canning Basin, which is in a Frasnian reef, buildup or bioherm shale/limestone in the Gogo Formation of Australia.
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Retentactinia longa Won |
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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.
†Retentactinia longa Won 1997
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: Early/Lower Frasnian or 514.50000 to 506.50000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Frasnian | Australia (Western Australia) | Retentactinia longa (type locality: 233596) |