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Psigraptus lenzi
Taxonomy
Psigraptus lenzi was named by Jackson (1967). It is the type species of Yukonograptus.
It was recombined as Yukonograptus lenzi by Zhao and Zhang (1985).
It was recombined as Yukonograptus lenzi by Zhao and Zhang (1985).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Psigraptus lenzi Jackson pp. 319 - 321 figs. 1C-D |
| 1985 | Yukonograptus lenzi Zhao and Zhang figs. pl. IV, fig. 8 |
| 1985 | Yukonograptus quadribrachiatus Zhao and Zhang figs. pl. IV, fig. 9 |
| 2003 | Psigraptus lenzi Jackson and Lenz pp. 143 - 145 figs. 8c, d; ?6q; ?8e |
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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.
†Psigraptus lenzi Jackson 1967
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Invalid names: Psigraptus quadribrachiatus Zhao and Zhang 1985 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Aberhan 1992, Aberhan et al. 2004 | |||||
Age range: base of the Lancefieldian to the top of the Tremadoc or 484.30000 to 477.10000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc | Canada (Yukon) | Psigraptus lenzi (203954) | |
| Lancefieldian | Australia (Victoria) | Psigraptus lenzi (204418) |