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Teiichispira emmonsi
Taxonomy
Maclurea emmonsi was named by Billings (1865) [Maclurea Emmonsi]. It is not a trace fossil.
It was recombined as Maclurites emmonsi by Rohr (1980) and Rohr and Measures (2001); it was recombined as Teiichispira emmonsi by Wagner (2023).
It was recombined as Maclurites emmonsi by Rohr (1980) and Rohr and Measures (2001); it was recombined as Teiichispira emmonsi by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1865 | Maclurea emmonsi Billings pp. 242-243 figs. 227a-c |
| 1980 | Maclurites emmonsi Rohr p. 154 |
| 2001 | Maclurites emmonsi Rohr and Measures pp. 286 - 288 figs. 5.3 - 5.18 |
| 2023 | Teiichispira emmonsi Wagner p. 2924 |
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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.
†Teiichispira emmonsi Billings 1865
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
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| height | 1 | 10.0 |
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| Source: g = genus, f = family, c = class | |||||
| References: Wagner 2023, Kiessling 2004, Knight et al. 1960 | |||||
Age range: Whiterockian or 470.00000 to 457.30000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Whiterockian | Canada (Newfoundland) | Maclurites emmonsi (196396) | |
| Whiterockian | Canada (Newfoundland and Labrador) | Maclurites emmonsi (10279) |