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Condonia hannai
Taxonomy
Sistrum hannai was named by Howe (1922). Its type specimen is CAS 572, a shell, and it is a 3D body fossil. Its type locality is CAS Fossil Point Loc. 4, which is in a Miocene marine horizon in the Astoria Formation of Oregon. It is the type species of Condonia.
It was recombined as Condonia hannai by Hertlein (1965).
It was recombined as Condonia hannai by Hertlein (1965).
Synonymy list
| Year | Name and author |
|---|---|
| 1922 | Sistrum hannai Howe |
| 1965 | Condonia hannai Hertlein |
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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.
†Condonia hannai Howe 1922
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Miocene to the top of the Pliocene or 11.63000 to 2.58000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene | USA (Oregon) | Sistrum hannai (type locality: 217354) | |
| Pliocene | USA (California) | Condonia hannai (217355) |