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Fanthalamia astoma
Taxonomy
Polytholosia astoma was named by Seilacher (1962). It is not extant.
It was recombined as Fania astoma by Senowbari-Daryan (1990); it was recombined as Fanthalamia astoma by Finks et al. (2004).
It was recombined as Fania astoma by Senowbari-Daryan (1990); it was recombined as Fanthalamia astoma by Finks et al. (2004).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Polytholosia astoma Seilacher |
| 1990 | Fania astoma Senowbari-Daryan |
| 2004 | Fanthalamia astoma 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.
†Fanthalamia astoma Seilacher 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Bambach et al. 2007, Whittington et al. 1997, Kiessling 2004 | |||||
Age range: Lacian or 227.30000 to 215.38000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lacian | USA (Nevada) | Polytholosia astoma (100412) | |
| Norian | USA (Nevada) | Polytholosia astoma (100391) | |
| Norian | Canada (British Columbia) | Fanthalamia astoma (22994) |