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Nevadathalamia cylindrica
Taxonomy
Polytholosia cylindrica was named by Seilacher (1962). It is not extant. It is the type species of Nevadathalamia.
It was recombined as Nevadathalamia cylindrica by Senowbari-Daryan and Stanley (1992) and Senowbari-Daryan (1994).
It was recombined as Nevadathalamia cylindrica by Senowbari-Daryan and Stanley (1992) and Senowbari-Daryan (1994).
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Polytholosia cylindrica Seilacher |
| 1992 | Nevadathalamia cylindrica Senowbari-Daryan and Stanley p. 187 figs. 8.1-8.3 |
| 1994 | Nevadathalamia cylindrica Senowbari-Daryan p. 8 figs. 7.1, 7.2 |
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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.
†Nevadathalamia cylindrica 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: Whittington et al. 1997, Bambach et al. 2007, Kiessling 2004 | |||||
Collections (11 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Norian | Mexico (Sonora) | Nevadathalamia cylindrica (39170 39179) | |
| Norian | USA (Nevada) | Polytholosia cylindrica (100391) | |
| Norian | Canada (Yukon) | Polytholosia cylindrica (38033 38034) | |
| Norian | USA (Alaska) | Nevadathalamia cylindrica (80017) | |
| Lacian | USA (Nevada) | Nevadathalamia cylindrica (33439 144577) Polytholosia cylindrica (100412) | |
| Sevatian | Austria | Polytholosia cylindrica (25261 58093) |